Home / 62,373,512.20-86,071,077.22-36,266,177.84

Finding the Fourth Proportional to 62,373,512.20, 86,071,077.22 and 36,266,177.84

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Solution

The fourth proportional to 62,373,512.20, 86,071,077.22 and 36,266,177.84 is: 50,044,784.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,373,512.20 : 86,071,077.22 = 36,266,177.84 : x
  2. Step 2: Convert to fraction form
    62,373,512.20/86,071,077.22 = 36,266,177.84/x
  3. Step 3: Cross multiply
    62,373,512.20x = 86,071,077.22 × 36,266,177.84
  4. Step 4: Simplify right side
    62,373,512.20x = 3,121,468,993,340,893
  5. Step 5: Solve for x
    x = 3,121,468,993,340,893/62,373,512.20
  6. Step 6: Final answer
    x = 50,044,784.77

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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.