Home / 95,672,296.43-143,531,252.78-30,976,120.71

Finding the Fourth Proportional to 95,672,296.43, 143,531,252.78 and 30,976,120.71

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Solution

The fourth proportional to 95,672,296.43, 143,531,252.78 and 30,976,120.71 is: 46,471,565.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,672,296.43 : 143,531,252.78 = 30,976,120.71 : x
  2. Step 2: Convert to fraction form
    95,672,296.43/143,531,252.78 = 30,976,120.71/x
  3. Step 3: Cross multiply
    95,672,296.43x = 143,531,252.78 × 30,976,120.71
  4. Step 4: Simplify right side
    95,672,296.43x = 4,446,041,411,615,923
  5. Step 5: Solve for x
    x = 4,446,041,411,615,923/95,672,296.43
  6. Step 6: Final answer
    x = 46,471,565.73

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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.