Home / 29,073,834.14-40,122,160.19-16,021,560.15

Finding the Fourth Proportional to 29,073,834.14, 40,122,160.19 and 16,021,560.15

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Solution

The fourth proportional to 29,073,834.14, 40,122,160.19 and 16,021,560.15 is: 22,109,901.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,073,834.14 : 40,122,160.19 = 16,021,560.15 : x
  2. Step 2: Convert to fraction form
    29,073,834.14/40,122,160.19 = 16,021,560.15/x
  3. Step 3: Cross multiply
    29,073,834.14x = 40,122,160.19 × 16,021,560.15
  4. Step 4: Simplify right side
    29,073,834.14x = 642,819,602,751,912.62
  5. Step 5: Solve for x
    x = 642,819,602,751,912.62/29,073,834.14
  6. Step 6: Final answer
    x = 22,109,901.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.