Home / 94,589,195.12-141,815,697.09-58,122,239.59

Finding the Fourth Proportional to 94,589,195.12, 141,815,697.09 and 58,122,239.59

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Solution

The fourth proportional to 94,589,195.12, 141,815,697.09 and 58,122,239.59 is: 87,141,516.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,589,195.12 : 141,815,697.09 = 58,122,239.59 : x
  2. Step 2: Convert to fraction form
    94,589,195.12/141,815,697.09 = 58,122,239.59/x
  3. Step 3: Cross multiply
    94,589,195.12x = 141,815,697.09 × 58,122,239.59
  4. Step 4: Simplify right side
    94,589,195.12x = 8,242,645,923,887,847
  5. Step 5: Solve for x
    x = 8,242,645,923,887,847/94,589,195.12
  6. Step 6: Final answer
    x = 87,141,516.68

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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.