Home / 62,431,964,221.92-86,156,174,389.56-33,885,625,355.52

Finding the Fourth Proportional to 62,431,964,221.92, 86,156,174,389.56 and 33,885,625,355.52

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Solution

The fourth proportional to 62,431,964,221.92, 86,156,174,389.56 and 33,885,625,355.52 is: 46,762,197,598.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,431,964,221.92 : 86,156,174,389.56 = 33,885,625,355.52 : x
  2. Step 2: Convert to fraction form
    62,431,964,221.92/86,156,174,389.56 = 33,885,625,355.52/x
  3. Step 3: Cross multiply
    62,431,964,221.92x = 86,156,174,389.56 × 33,885,625,355.52
  4. Step 4: Simplify right side
    62,431,964,221.92x = 2,919,455,847,429,477,236,736
  5. Step 5: Solve for x
    x = 2,919,455,847,429,477,236,736/62,431,964,221.92
  6. Step 6: Final answer
    x = 46,762,197,598.85

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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.