Home / 49,941,003.70-74,911,505.55-15,865,794.10

Finding the Fourth Proportional to 49,941,003.70, 74,911,505.55 and 15,865,794.10

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Solution

The fourth proportional to 49,941,003.70, 74,911,505.55 and 15,865,794.10 is: 23,798,691.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,941,003.70 : 74,911,505.55 = 15,865,794.10 : x
  2. Step 2: Convert to fraction form
    49,941,003.70/74,911,505.55 = 15,865,794.10/x
  3. Step 3: Cross multiply
    49,941,003.70x = 74,911,505.55 × 15,865,794.10
  4. Step 4: Simplify right side
    49,941,003.70x = 1,188,530,522,777,307.25
  5. Step 5: Solve for x
    x = 1,188,530,522,777,307.25/49,941,003.70
  6. Step 6: Final answer
    x = 23,798,691.15

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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.