Home / 82,542,621.63-123,814,460.07-24,250,061.19

Finding the Fourth Proportional to 82,542,621.63, 123,814,460.07 and 24,250,061.19

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Solution

The fourth proportional to 82,542,621.63, 123,814,460.07 and 24,250,061.19 is: 36,375,246.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,542,621.63 : 123,814,460.07 = 24,250,061.19 : x
  2. Step 2: Convert to fraction form
    82,542,621.63/123,814,460.07 = 24,250,061.19/x
  3. Step 3: Cross multiply
    82,542,621.63x = 123,814,460.07 × 24,250,061.19
  4. Step 4: Simplify right side
    82,542,621.63x = 3,002,508,233,368,616
  5. Step 5: Solve for x
    x = 3,002,508,233,368,616/82,542,621.63
  6. Step 6: Final answer
    x = 36,375,246.80

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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.