Home / 60,557,948.18-83,568,902.22-34,451,909.61

Finding the Fourth Proportional to 60,557,948.18, 83,568,902.22 and 34,451,909.61

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Solution

The fourth proportional to 60,557,948.18, 83,568,902.22 and 34,451,909.61 is: 47,543,028.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,557,948.18 : 83,568,902.22 = 34,451,909.61 : x
  2. Step 2: Convert to fraction form
    60,557,948.18/83,568,902.22 = 34,451,909.61/x
  3. Step 3: Cross multiply
    60,557,948.18x = 83,568,902.22 × 34,451,909.61
  4. Step 4: Simplify right side
    60,557,948.18x = 2,879,108,265,490,368
  5. Step 5: Solve for x
    x = 2,879,108,265,490,368/60,557,948.18
  6. Step 6: Final answer
    x = 47,543,028.65

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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.