Home / 178,956,595.43-268,350,080.88-62,331,277.49

Finding the Fourth Proportional to 178,956,595.43, 268,350,080.88 and 62,331,277.49

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Solution

The fourth proportional to 178,956,595.43, 268,350,080.88 and 62,331,277.49 is: 93,467,375.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,956,595.43 : 268,350,080.88 = 62,331,277.49 : x
  2. Step 2: Convert to fraction form
    178,956,595.43/268,350,080.88 = 62,331,277.49/x
  3. Step 3: Cross multiply
    178,956,595.43x = 268,350,080.88 × 62,331,277.49
  4. Step 4: Simplify right side
    178,956,595.43x = 16,726,603,355,795,224
  5. Step 5: Solve for x
    x = 16,726,603,355,795,224/178,956,595.43
  6. Step 6: Final answer
    x = 93,467,375.79

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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.