Home / 60,221,657.25-90,137,049.08-32,517,061.29

Finding the Fourth Proportional to 60,221,657.25, 90,137,049.08 and 32,517,061.29

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Solution

The fourth proportional to 60,221,657.25, 90,137,049.08 and 32,517,061.29 is: 48,670,064.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,221,657.25 : 90,137,049.08 = 32,517,061.29 : x
  2. Step 2: Convert to fraction form
    60,221,657.25/90,137,049.08 = 32,517,061.29/x
  3. Step 3: Cross multiply
    60,221,657.25x = 90,137,049.08 × 32,517,061.29
  4. Step 4: Simplify right side
    60,221,657.25x = 2,930,991,949,271,513
  5. Step 5: Solve for x
    x = 2,930,991,949,271,513/60,221,657.25
  6. Step 6: Final answer
    x = 48,670,064.61

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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.