Home / 9,842,403.60-14,763,605.40-4,451,229.90

Finding the Fourth Proportional to 9,842,403.60, 14,763,605.40 and 4,451,229.90

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Solution

The fourth proportional to 9,842,403.60, 14,763,605.40 and 4,451,229.90 is: 6,676,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842,403.60 : 14,763,605.40 = 4,451,229.90 : x
  2. Step 2: Convert to fraction form
    9,842,403.60/14,763,605.40 = 4,451,229.90/x
  3. Step 3: Cross multiply
    9,842,403.60x = 14,763,605.40 × 4,451,229.90
  4. Step 4: Simplify right side
    9,842,403.60x = 65,716,201,788,281.47
  5. Step 5: Solve for x
    x = 65,716,201,788,281.47/9,842,403.60
  6. Step 6: Final answer
    x = 6,676,844.85

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Similar ratio
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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.