Home / 250,488,082.60-375,732,123.90-148,199,468.20

Finding the Fourth Proportional to 250,488,082.60, 375,732,123.90 and 148,199,468.20

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Solution

The fourth proportional to 250,488,082.60, 375,732,123.90 and 148,199,468.20 is: 222,299,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,488,082.60 : 375,732,123.90 = 148,199,468.20 : x
  2. Step 2: Convert to fraction form
    250,488,082.60/375,732,123.90 = 148,199,468.20/x
  3. Step 3: Cross multiply
    250,488,082.60x = 375,732,123.90 × 148,199,468.20
  4. Step 4: Simplify right side
    250,488,082.60x = 55,683,300,947,636,504
  5. Step 5: Solve for x
    x = 55,683,300,947,636,504/250,488,082.60
  6. Step 6: Final answer
    x = 222,299,202.30

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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.