Home / 149,717,817.10-224,576,725.65-132,144,834.70

Finding the Fourth Proportional to 149,717,817.10, 224,576,725.65 and 132,144,834.70

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Solution

The fourth proportional to 149,717,817.10, 224,576,725.65 and 132,144,834.70 is: 198,217,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,717,817.10 : 224,576,725.65 = 132,144,834.70 : x
  2. Step 2: Convert to fraction form
    149,717,817.10/224,576,725.65 = 132,144,834.70/x
  3. Step 3: Cross multiply
    149,717,817.10x = 224,576,725.65 × 132,144,834.70
  4. Step 4: Simplify right side
    149,717,817.10x = 29,676,654,288,486,500
  5. Step 5: Solve for x
    x = 29,676,654,288,486,500/149,717,817.10
  6. Step 6: Final answer
    x = 198,217,252.05

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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.