Home / 22,472,030.88-33,693,874.56-12,381,737.76

Finding the Fourth Proportional to 22,472,030.88, 33,693,874.56 and 12,381,737.76

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Solution

The fourth proportional to 22,472,030.88, 33,693,874.56 and 12,381,737.76 is: 18,564,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,472,030.88 : 33,693,874.56 = 12,381,737.76 : x
  2. Step 2: Convert to fraction form
    22,472,030.88/33,693,874.56 = 12,381,737.76/x
  3. Step 3: Cross multiply
    22,472,030.88x = 33,693,874.56 × 12,381,737.76
  4. Step 4: Simplify right side
    22,472,030.88x = 417,188,718,920,255.44
  5. Step 5: Solve for x
    x = 417,188,718,920,255.44/22,472,030.88
  6. Step 6: Final answer
    x = 18,564,798.22

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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.