Home / 25,901,265.59-38,832,744.82-15,663,849.42

Finding the Fourth Proportional to 25,901,265.59, 38,832,744.82 and 15,663,849.42

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Solution

The fourth proportional to 25,901,265.59, 38,832,744.82 and 15,663,849.42 is: 23,484,190.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,901,265.59 : 38,832,744.82 = 15,663,849.42 : x
  2. Step 2: Convert to fraction form
    25,901,265.59/38,832,744.82 = 15,663,849.42/x
  3. Step 3: Cross multiply
    25,901,265.59x = 38,832,744.82 × 15,663,849.42
  4. Step 4: Simplify right side
    25,901,265.59x = 608,270,267,347,445.75
  5. Step 5: Solve for x
    x = 608,270,267,347,445.75/25,901,265.59
  6. Step 6: Final answer
    x = 23,484,190.97

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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.