Home / 45,420,691.16-62,681,214.83-25,841,158.13

Finding the Fourth Proportional to 45,420,691.16, 62,681,214.83 and 25,841,158.13

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Solution

The fourth proportional to 45,420,691.16, 62,681,214.83 and 25,841,158.13 is: 35,661,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,420,691.16 : 62,681,214.83 = 25,841,158.13 : x
  2. Step 2: Convert to fraction form
    45,420,691.16/62,681,214.83 = 25,841,158.13/x
  3. Step 3: Cross multiply
    45,420,691.16x = 62,681,214.83 × 25,841,158.13
  4. Step 4: Simplify right side
    45,420,691.16x = 1,619,755,184,230,028.50
  5. Step 5: Solve for x
    x = 1,619,755,184,230,028.50/45,420,691.16
  6. Step 6: Final answer
    x = 35,661,174.30

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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.