Home / 16,038,101.10-24,092,581.05-15,435,801.30

Finding the Fourth Proportional to 16,038,101.10, 24,092,581.05 and 15,435,801.30

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Solution

The fourth proportional to 16,038,101.10, 24,092,581.05 and 15,435,801.30 is: 23,187,800.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,101.10 : 24,092,581.05 = 15,435,801.30 : x
  2. Step 2: Convert to fraction form
    16,038,101.10/24,092,581.05 = 15,435,801.30/x
  3. Step 3: Cross multiply
    16,038,101.10x = 24,092,581.05 × 15,435,801.30
  4. Step 4: Simplify right side
    16,038,101.10x = 371,888,293,891,945.38
  5. Step 5: Solve for x
    x = 371,888,293,891,945.38/16,038,101.10
  6. Step 6: Final answer
    x = 23,187,800.82

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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.