Home / 9,755,037.88-13,461,952.89-5,344,782.28

Finding the Fourth Proportional to 9,755,037.88, 13,461,952.89 and 5,344,782.28

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Solution

The fourth proportional to 9,755,037.88, 13,461,952.89 and 5,344,782.28 is: 7,375,799.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,037.88 : 13,461,952.89 = 5,344,782.28 : x
  2. Step 2: Convert to fraction form
    9,755,037.88/13,461,952.89 = 5,344,782.28/x
  3. Step 3: Cross multiply
    9,755,037.88x = 13,461,952.89 × 5,344,782.28
  4. Step 4: Simplify right side
    9,755,037.88x = 71,951,207,260,666.80
  5. Step 5: Solve for x
    x = 71,951,207,260,666.80/9,755,037.88
  6. Step 6: Final answer
    x = 7,375,799.88

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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.