Home / 62,496,753.52-86,246,209.68-34,619,890.72

Finding the Fourth Proportional to 62,496,753.52, 86,246,209.68 and 34,619,890.72

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Solution

The fourth proportional to 62,496,753.52, 86,246,209.68 and 34,619,890.72 is: 47,775,831.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,496,753.52 : 86,246,209.68 = 34,619,890.72 : x
  2. Step 2: Convert to fraction form
    62,496,753.52/86,246,209.68 = 34,619,890.72/x
  3. Step 3: Cross multiply
    62,496,753.52x = 86,246,209.68 × 34,619,890.72
  4. Step 4: Simplify right side
    62,496,753.52x = 2,985,834,354,135,806.50
  5. Step 5: Solve for x
    x = 2,985,834,354,135,806.50/62,496,753.52
  6. Step 6: Final answer
    x = 47,775,831.32

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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.