Home / 109,098,296.93-150,558,841.62-59,541,849.12

Finding the Fourth Proportional to 109,098,296.93, 150,558,841.62 and 59,541,849.12

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Solution

The fourth proportional to 109,098,296.93, 150,558,841.62 and 59,541,849.12 is: 82,169,493.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,098,296.93 : 150,558,841.62 = 59,541,849.12 : x
  2. Step 2: Convert to fraction form
    109,098,296.93/150,558,841.62 = 59,541,849.12/x
  3. Step 3: Cross multiply
    109,098,296.93x = 150,558,841.62 × 59,541,849.12
  4. Step 4: Simplify right side
    109,098,296.93x = 8,964,551,831,420,016
  5. Step 5: Solve for x
    x = 8,964,551,831,420,016/109,098,296.93
  6. Step 6: Final answer
    x = 82,169,493.79

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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.