Home / 15,541,862.10-23,312,793.15-11,762,726.10

Finding the Fourth Proportional to 15,541,862.10, 23,312,793.15 and 11,762,726.10

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Solution

The fourth proportional to 15,541,862.10, 23,312,793.15 and 11,762,726.10 is: 17,644,089.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,862.10 : 23,312,793.15 = 11,762,726.10 : x
  2. Step 2: Convert to fraction form
    15,541,862.10/23,312,793.15 = 11,762,726.10/x
  3. Step 3: Cross multiply
    15,541,862.10x = 23,312,793.15 × 11,762,726.10
  4. Step 4: Simplify right side
    15,541,862.10x = 274,222,000,449,406.19
  5. Step 5: Solve for x
    x = 274,222,000,449,406.19/15,541,862.10
  6. Step 6: Final answer
    x = 17,644,089.15

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Double scale
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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.