Home / 14,472,001.10-21,708,001.65-9,086,732.30

Finding the Fourth Proportional to 14,472,001.10, 21,708,001.65 and 9,086,732.30

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Solution

The fourth proportional to 14,472,001.10, 21,708,001.65 and 9,086,732.30 is: 13,630,098.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,472,001.10 : 21,708,001.65 = 9,086,732.30 : x
  2. Step 2: Convert to fraction form
    14,472,001.10/21,708,001.65 = 9,086,732.30/x
  3. Step 3: Cross multiply
    14,472,001.10x = 21,708,001.65 × 9,086,732.30
  4. Step 4: Simplify right side
    14,472,001.10x = 197,254,799,761,508.31
  5. Step 5: Solve for x
    x = 197,254,799,761,508.31/14,472,001.10
  6. Step 6: Final answer
    x = 13,630,098.45

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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.