Home / 9,968,007.60-14,952,011.40-8,533,116.90

Finding the Fourth Proportional to 9,968,007.60, 14,952,011.40 and 8,533,116.90

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Solution

The fourth proportional to 9,968,007.60, 14,952,011.40 and 8,533,116.90 is: 12,799,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,007.60 : 14,952,011.40 = 8,533,116.90 : x
  2. Step 2: Convert to fraction form
    9,968,007.60/14,952,011.40 = 8,533,116.90/x
  3. Step 3: Cross multiply
    9,968,007.60x = 14,952,011.40 × 8,533,116.90
  4. Step 4: Simplify right side
    9,968,007.60x = 127,587,261,166,332.67
  5. Step 5: Solve for x
    x = 127,587,261,166,332.67/9,968,007.60
  6. Step 6: Final answer
    x = 12,799,675.35

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Double scale
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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.