Home / 97,694,948.52-134,823,426.72-58,535,884.56

Finding the Fourth Proportional to 97,694,948.52, 134,823,426.72 and 58,535,884.56

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Solution

The fourth proportional to 97,694,948.52, 134,823,426.72 and 58,535,884.56 is: 80,782,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,694,948.52 : 134,823,426.72 = 58,535,884.56 : x
  2. Step 2: Convert to fraction form
    97,694,948.52/134,823,426.72 = 58,535,884.56/x
  3. Step 3: Cross multiply
    97,694,948.52x = 134,823,426.72 × 58,535,884.56
  4. Step 4: Simplify right side
    97,694,948.52x = 7,892,008,542,465,540
  5. Step 5: Solve for x
    x = 7,892,008,542,465,540/97,694,948.52
  6. Step 6: Final answer
    x = 80,782,155.70

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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.