Home / 92,544,452.97-138,832,286.04-31,119,010.11

Finding the Fourth Proportional to 92,544,452.97, 138,832,286.04 and 31,119,010.11

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Solution

The fourth proportional to 92,544,452.97, 138,832,286.04 and 31,119,010.11 is: 46,683,763.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,544,452.97 : 138,832,286.04 = 31,119,010.11 : x
  2. Step 2: Convert to fraction form
    92,544,452.97/138,832,286.04 = 31,119,010.11/x
  3. Step 3: Cross multiply
    92,544,452.97x = 138,832,286.04 × 31,119,010.11
  4. Step 4: Simplify right side
    92,544,452.97x = 4,320,323,312,873,171.50
  5. Step 5: Solve for x
    x = 4,320,323,312,873,171.50/92,544,452.97
  6. Step 6: Final answer
    x = 46,683,763.04

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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.