Home / 63,991,825.53-88,283,591.78-37,164,589.12

Finding the Fourth Proportional to 63,991,825.53, 88,283,591.78 and 37,164,589.12

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Solution

The fourth proportional to 63,991,825.53, 88,283,591.78 and 37,164,589.12 is: 51,272,539.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,991,825.53 : 88,283,591.78 = 37,164,589.12 : x
  2. Step 2: Convert to fraction form
    63,991,825.53/88,283,591.78 = 37,164,589.12/x
  3. Step 3: Cross multiply
    63,991,825.53x = 88,283,591.78 × 37,164,589.12
  4. Step 4: Simplify right side
    63,991,825.53x = 3,281,023,414,541,509
  5. Step 5: Solve for x
    x = 3,281,023,414,541,509/63,991,825.53
  6. Step 6: Final answer
    x = 51,272,539.69

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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.