Home / 67,047,230,132.92-100,488,031,068.19-57,537,025,679.19

Finding the Fourth Proportional to 67,047,230,132.92, 100,488,031,068.19 and 57,537,025,679.19

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Solution

The fourth proportional to 67,047,230,132.92, 100,488,031,068.19 and 57,537,025,679.19 is: 86,234,471,022.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,047,230,132.92 : 100,488,031,068.19 = 57,537,025,679.19 : x
  2. Step 2: Convert to fraction form
    67,047,230,132.92/100,488,031,068.19 = 57,537,025,679.19/x
  3. Step 3: Cross multiply
    67,047,230,132.92x = 100,488,031,068.19 × 57,537,025,679.19
  4. Step 4: Simplify right side
    67,047,230,132.92x = 5,781,782,424,021,690,744,832
  5. Step 5: Solve for x
    x = 5,781,782,424,021,690,744,832/67,047,230,132.92
  6. Step 6: Final answer
    x = 86,234,471,022.28

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1.5x scale

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.