Home / 95,343,651.92-142,979,176.92-56,493,067.16

Finding the Fourth Proportional to 95,343,651.92, 142,979,176.92 and 56,493,067.16

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Solution

The fourth proportional to 95,343,651.92, 142,979,176.92 and 56,493,067.16 is: 84,718,091.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,343,651.92 : 142,979,176.92 = 56,493,067.16 : x
  2. Step 2: Convert to fraction form
    95,343,651.92/142,979,176.92 = 56,493,067.16/x
  3. Step 3: Cross multiply
    95,343,651.92x = 142,979,176.92 × 56,493,067.16
  4. Step 4: Simplify right side
    95,343,651.92x = 8,077,332,244,223,081
  5. Step 5: Solve for x
    x = 8,077,332,244,223,081/95,343,651.92
  6. Step 6: Final answer
    x = 84,718,091.68

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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.