Home / 495,794,434.14-743,782,452.39-204,502,653.90

Finding the Fourth Proportional to 495,794,434.14, 743,782,452.39 and 204,502,653.90

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Solution

The fourth proportional to 495,794,434.14, 743,782,452.39 and 204,502,653.90 is: 306,791,434.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,794,434.14 : 743,782,452.39 = 204,502,653.90 : x
  2. Step 2: Convert to fraction form
    495,794,434.14/743,782,452.39 = 204,502,653.90/x
  3. Step 3: Cross multiply
    495,794,434.14x = 743,782,452.39 × 204,502,653.90
  4. Step 4: Simplify right side
    495,794,434.14x = 152,105,485,438,005,408
  5. Step 5: Solve for x
    x = 152,105,485,438,005,408/495,794,434.14
  6. Step 6: Final answer
    x = 306,791,434.04

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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.