Home / 94,675,375.20-142,013,062.80-37,138,029.60

Finding the Fourth Proportional to 94,675,375.20, 142,013,062.80 and 37,138,029.60

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Solution

The fourth proportional to 94,675,375.20, 142,013,062.80 and 37,138,029.60 is: 55,707,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,675,375.20 : 142,013,062.80 = 37,138,029.60 : x
  2. Step 2: Convert to fraction form
    94,675,375.20/142,013,062.80 = 37,138,029.60/x
  3. Step 3: Cross multiply
    94,675,375.20x = 142,013,062.80 × 37,138,029.60
  4. Step 4: Simplify right side
    94,675,375.20x = 5,274,085,329,853,060
  5. Step 5: Solve for x
    x = 5,274,085,329,853,060/94,675,375.20
  6. Step 6: Final answer
    x = 55,707,044.40

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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.