Home / 22,838,748.66-34,261,380-7,482,755.70

Finding the Fourth Proportional to 22,838,748.66, 34,261,380 and 7,482,755.70

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Solution

The fourth proportional to 22,838,748.66, 34,261,380 and 7,482,755.70 is: 11,225,200.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,838,748.66 : 34,261,380 = 7,482,755.70 : x
  2. Step 2: Convert to fraction form
    22,838,748.66/34,261,380 = 7,482,755.70/x
  3. Step 3: Cross multiply
    22,838,748.66x = 34,261,380 × 7,482,755.70
  4. Step 4: Simplify right side
    22,838,748.66x = 256,369,536,484,866
  5. Step 5: Solve for x
    x = 256,369,536,484,866/22,838,748.66
  6. Step 6: Final answer
    x = 11,225,200.66

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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.