Home / 94,648,177.02-141,681,340.56-80,685,286.24

Finding the Fourth Proportional to 94,648,177.02, 141,681,340.56 and 80,685,286.24

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Solution

The fourth proportional to 94,648,177.02, 141,681,340.56 and 80,685,286.24 is: 120,779,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,648,177.02 : 141,681,340.56 = 80,685,286.24 : x
  2. Step 2: Convert to fraction form
    94,648,177.02/141,681,340.56 = 80,685,286.24/x
  3. Step 3: Cross multiply
    94,648,177.02x = 141,681,340.56 × 80,685,286.24
  4. Step 4: Simplify right side
    94,648,177.02x = 11,431,599,517,950,522
  5. Step 5: Solve for x
    x = 11,431,599,517,950,522/94,648,177.02
  6. Step 6: Final answer
    x = 120,779,922.85

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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.