Home / 60,112,743.12-82,948,587.04-33,652,545.88

Finding the Fourth Proportional to 60,112,743.12, 82,948,587.04 and 33,652,545.88

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Solution

The fourth proportional to 60,112,743.12, 82,948,587.04 and 33,652,545.88 is: 46,436,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,112,743.12 : 82,948,587.04 = 33,652,545.88 : x
  2. Step 2: Convert to fraction form
    60,112,743.12/82,948,587.04 = 33,652,545.88/x
  3. Step 3: Cross multiply
    60,112,743.12x = 82,948,587.04 × 33,652,545.88
  4. Step 4: Simplify right side
    60,112,743.12x = 2,791,431,131,044,774
  5. Step 5: Solve for x
    x = 2,791,431,131,044,774/60,112,743.12
  6. Step 6: Final answer
    x = 46,436,595.41

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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.