Home / 25,244,780.98-37,935,547.92-13,738,755.28

Finding the Fourth Proportional to 25,244,780.98, 37,935,547.92 and 13,738,755.28

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Solution

The fourth proportional to 25,244,780.98, 37,935,547.92 and 13,738,755.28 is: 20,645,344.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,244,780.98 : 37,935,547.92 = 13,738,755.28 : x
  2. Step 2: Convert to fraction form
    25,244,780.98/37,935,547.92 = 13,738,755.28/x
  3. Step 3: Cross multiply
    25,244,780.98x = 37,935,547.92 × 13,738,755.28
  4. Step 4: Simplify right side
    25,244,780.98x = 521,187,209,190,754.19
  5. Step 5: Solve for x
    x = 521,187,209,190,754.19/25,244,780.98
  6. Step 6: Final answer
    x = 20,645,344.86

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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.