Home / 25,635,769.38-35,377,359.12-14,033,340.72

Finding the Fourth Proportional to 25,635,769.38, 35,377,359.12 and 14,033,340.72

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Solution

The fourth proportional to 25,635,769.38, 35,377,359.12 and 14,033,340.72 is: 19,366,008.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,635,769.38 : 35,377,359.12 = 14,033,340.72 : x
  2. Step 2: Convert to fraction form
    25,635,769.38/35,377,359.12 = 14,033,340.72/x
  3. Step 3: Cross multiply
    25,635,769.38x = 35,377,359.12 × 14,033,340.72
  4. Step 4: Simplify right side
    25,635,769.38x = 496,462,534,304,759.38
  5. Step 5: Solve for x
    x = 496,462,534,304,759.38/25,635,769.38
  6. Step 6: Final answer
    x = 19,366,008.76

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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.