Home / 8,423,668,293.60-12,635,502,440.40-5,974,788,165.60

Finding the Fourth Proportional to 8,423,668,293.60, 12,635,502,440.40 and 5,974,788,165.60

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Solution

The fourth proportional to 8,423,668,293.60, 12,635,502,440.40 and 5,974,788,165.60 is: 8,962,182,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,423,668,293.60 : 12,635,502,440.40 = 5,974,788,165.60 : x
  2. Step 2: Convert to fraction form
    8,423,668,293.60/12,635,502,440.40 = 5,974,788,165.60/x
  3. Step 3: Cross multiply
    8,423,668,293.60x = 12,635,502,440.40 × 5,974,788,165.60
  4. Step 4: Simplify right side
    8,423,668,293.60x = 75,494,450,447,311,847,424
  5. Step 5: Solve for x
    x = 75,494,450,447,311,847,424/8,423,668,293.60
  6. Step 6: Final answer
    x = 8,962,182,248.40

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Half scale
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Double scale
Find fourth proportional to 8,423,668,294.60, 12,635,502,441.90 and 5,974,788,166.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.