Home / 99,296,800.22-136,972,523.24-62,062,460.92

Finding the Fourth Proportional to 99,296,800.22, 136,972,523.24 and 62,062,460.92

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Solution

The fourth proportional to 99,296,800.22, 136,972,523.24 and 62,062,460.92 is: 85,610,531.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,296,800.22 : 136,972,523.24 = 62,062,460.92 : x
  2. Step 2: Convert to fraction form
    99,296,800.22/136,972,523.24 = 62,062,460.92/x
  3. Step 3: Cross multiply
    99,296,800.22x = 136,972,523.24 × 62,062,460.92
  4. Step 4: Simplify right side
    99,296,800.22x = 8,500,851,870,696,293
  5. Step 5: Solve for x
    x = 8,500,851,870,696,293/99,296,800.22
  6. Step 6: Final answer
    x = 85,610,531.78

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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.