Home / 449,353,244.16-673,981,577.04-304,715,211.84

Finding the Fourth Proportional to 449,353,244.16, 673,981,577.04 and 304,715,211.84

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Solution

The fourth proportional to 449,353,244.16, 673,981,577.04 and 304,715,211.84 is: 457,040,071.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,353,244.16 : 673,981,577.04 = 304,715,211.84 : x
  2. Step 2: Convert to fraction form
    449,353,244.16/673,981,577.04 = 304,715,211.84/x
  3. Step 3: Cross multiply
    449,353,244.16x = 673,981,577.04 × 304,715,211.84
  4. Step 4: Simplify right side
    449,353,244.16x = 205,372,439,024,000,864
  5. Step 5: Solve for x
    x = 205,372,439,024,000,864/449,353,244.16
  6. Step 6: Final answer
    x = 457,040,071.91

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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.