Home / 63,194,540.80-94,791,811.20-55,888,211.20

Finding the Fourth Proportional to 63,194,540.80, 94,791,811.20 and 55,888,211.20

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Solution

The fourth proportional to 63,194,540.80, 94,791,811.20 and 55,888,211.20 is: 83,832,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,194,540.80 : 94,791,811.20 = 55,888,211.20 : x
  2. Step 2: Convert to fraction form
    63,194,540.80/94,791,811.20 = 55,888,211.20/x
  3. Step 3: Cross multiply
    63,194,540.80x = 94,791,811.20 × 55,888,211.20
  4. Step 4: Simplify right side
    63,194,540.80x = 5,297,744,764,376,126
  5. Step 5: Solve for x
    x = 5,297,744,764,376,126/63,194,540.80
  6. Step 6: Final answer
    x = 83,832,316.80

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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.