Home / 168,823,761.39-253,190,082.02-59,634,558.14

Finding the Fourth Proportional to 168,823,761.39, 253,190,082.02 and 59,634,558.14

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Solution

The fourth proportional to 168,823,761.39, 253,190,082.02 and 59,634,558.14 is: 89,435,743.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,823,761.39 : 253,190,082.02 = 59,634,558.14 : x
  2. Step 2: Convert to fraction form
    168,823,761.39/253,190,082.02 = 59,634,558.14/x
  3. Step 3: Cross multiply
    168,823,761.39x = 253,190,082.02 × 59,634,558.14
  4. Step 4: Simplify right side
    168,823,761.39x = 15,098,878,665,128,934
  5. Step 5: Solve for x
    x = 15,098,878,665,128,934/168,823,761.39
  6. Step 6: Final answer
    x = 89,435,743.77

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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.