Home / 92,048,759.20-127,053,850.62-54,406,793.08

Finding the Fourth Proportional to 92,048,759.20, 127,053,850.62 and 54,406,793.08

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Solution

The fourth proportional to 92,048,759.20, 127,053,850.62 and 54,406,793.08 is: 75,097,074.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,048,759.20 : 127,053,850.62 = 54,406,793.08 : x
  2. Step 2: Convert to fraction form
    92,048,759.20/127,053,850.62 = 54,406,793.08/x
  3. Step 3: Cross multiply
    92,048,759.20x = 127,053,850.62 × 54,406,793.08
  4. Step 4: Simplify right side
    92,048,759.20x = 6,912,592,560,699,570
  5. Step 5: Solve for x
    x = 6,912,592,560,699,570/92,048,759.20
  6. Step 6: Final answer
    x = 75,097,074.86

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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.