Home / 60,482,747.85-90,724,121.78-60,482,747.85

Finding the Fourth Proportional to 60,482,747.85, 90,724,121.78 and 60,482,747.85

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Solution

The fourth proportional to 60,482,747.85, 90,724,121.78 and 60,482,747.85 is: 90,724,121.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,482,747.85 : 90,724,121.78 = 60,482,747.85 : x
  2. Step 2: Convert to fraction form
    60,482,747.85/90,724,121.78 = 60,482,747.85/x
  3. Step 3: Cross multiply
    60,482,747.85x = 90,724,121.78 × 60,482,747.85
  4. Step 4: Simplify right side
    60,482,747.85x = 5,487,244,181,230,020
  5. Step 5: Solve for x
    x = 5,487,244,181,230,020/60,482,747.85
  6. Step 6: Final answer
    x = 90,724,121.78

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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.