Home / 229,877,052.42-344,923,195.46-100,467,847.43

Finding the Fourth Proportional to 229,877,052.42, 344,923,195.46 and 100,467,847.43

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Solution

The fourth proportional to 229,877,052.42, 344,923,195.46 and 100,467,847.43 is: 150,748,805.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,877,052.42 : 344,923,195.46 = 100,467,847.43 : x
  2. Step 2: Convert to fraction form
    229,877,052.42/344,923,195.46 = 100,467,847.43/x
  3. Step 3: Cross multiply
    229,877,052.42x = 344,923,195.46 × 100,467,847.43
  4. Step 4: Simplify right side
    229,877,052.42x = 34,653,690,974,316,392
  5. Step 5: Solve for x
    x = 34,653,690,974,316,392/229,877,052.42
  6. Step 6: Final answer
    x = 150,748,805.11

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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.