Home / 60,059,165.32-82,876,491.18-34,945,920.86

Finding the Fourth Proportional to 60,059,165.32, 82,876,491.18 and 34,945,920.86

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Solution

The fourth proportional to 60,059,165.32, 82,876,491.18 and 34,945,920.86 is: 48,222,370.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,059,165.32 : 82,876,491.18 = 34,945,920.86 : x
  2. Step 2: Convert to fraction form
    60,059,165.32/82,876,491.18 = 34,945,920.86/x
  3. Step 3: Cross multiply
    60,059,165.32x = 82,876,491.18 × 34,945,920.86
  4. Step 4: Simplify right side
    60,059,165.32x = 2,896,195,302,137,959
  5. Step 5: Solve for x
    x = 2,896,195,302,137,959/60,059,165.32
  6. Step 6: Final answer
    x = 48,222,370.17

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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.