Home / 495,794,436.14-743,782,455.40-204,502,655.90

Finding the Fourth Proportional to 495,794,436.14, 743,782,455.40 and 204,502,655.90

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Solution

The fourth proportional to 495,794,436.14, 743,782,455.40 and 204,502,655.90 is: 306,791,437.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,794,436.14 : 743,782,455.40 = 204,502,655.90 : x
  2. Step 2: Convert to fraction form
    495,794,436.14/743,782,455.40 = 204,502,655.90/x
  3. Step 3: Cross multiply
    495,794,436.14x = 743,782,455.40 × 204,502,655.90
  4. Step 4: Simplify right side
    495,794,436.14x = 152,105,487,541,123,296
  5. Step 5: Solve for x
    x = 152,105,487,541,123,296/495,794,436.14
  6. Step 6: Final answer
    x = 306,791,437.04

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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.