Home / 67,015,592.60-100,465,816.03-23,290,670.15

Finding the Fourth Proportional to 67,015,592.60, 100,465,816.03 and 23,290,670.15

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Solution

The fourth proportional to 67,015,592.60, 100,465,816.03 and 23,290,670.15 is: 34,915,996.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,015,592.60 : 100,465,816.03 = 23,290,670.15 : x
  2. Step 2: Convert to fraction form
    67,015,592.60/100,465,816.03 = 23,290,670.15/x
  3. Step 3: Cross multiply
    67,015,592.60x = 100,465,816.03 × 23,290,670.15
  4. Step 4: Simplify right side
    67,015,592.60x = 2,339,916,181,944,757
  5. Step 5: Solve for x
    x = 2,339,916,181,944,757/67,015,592.60
  6. Step 6: Final answer
    x = 34,915,996.28

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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.