Home / 60,305,251.47-90,467,966.77-47,350,879.62

Finding the Fourth Proportional to 60,305,251.47, 90,467,966.77 and 47,350,879.62

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Solution

The fourth proportional to 60,305,251.47, 90,467,966.77 and 47,350,879.62 is: 71,034,241.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,305,251.47 : 90,467,966.77 = 47,350,879.62 : x
  2. Step 2: Convert to fraction form
    60,305,251.47/90,467,966.77 = 47,350,879.62/x
  3. Step 3: Cross multiply
    60,305,251.47x = 90,467,966.77 × 47,350,879.62
  4. Step 4: Simplify right side
    60,305,251.47x = 4,283,737,803,874,052.50
  5. Step 5: Solve for x
    x = 4,283,737,803,874,052.50/60,305,251.47
  6. Step 6: Final answer
    x = 71,034,241.62

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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.