Home / 62,695,538.91-86,522,716.62-34,818,372.18

Finding the Fourth Proportional to 62,695,538.91, 86,522,716.62 and 34,818,372.18

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Solution

The fourth proportional to 62,695,538.91, 86,522,716.62 and 34,818,372.18 is: 48,050,949.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,695,538.91 : 86,522,716.62 = 34,818,372.18 : x
  2. Step 2: Convert to fraction form
    62,695,538.91/86,522,716.62 = 34,818,372.18/x
  3. Step 3: Cross multiply
    62,695,538.91x = 86,522,716.62 × 34,818,372.18
  4. Step 4: Simplify right side
    62,695,538.91x = 3,012,580,149,299,832
  5. Step 5: Solve for x
    x = 3,012,580,149,299,832/62,695,538.91
  6. Step 6: Final answer
    x = 48,050,949.11

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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.