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Finding the Fourth Proportional to 295,002,209.60, 441,653,008.80 and 295,002,209.60

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Solution

The fourth proportional to 295,002,209.60, 441,653,008.80 and 295,002,209.60 is: 441,653,008.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,002,209.60 : 441,653,008.80 = 295,002,209.60 : x
  2. Step 2: Convert to fraction form
    295,002,209.60/441,653,008.80 = 295,002,209.60/x
  3. Step 3: Cross multiply
    295,002,209.60x = 441,653,008.80 × 295,002,209.60
  4. Step 4: Simplify right side
    295,002,209.60x = 130,288,613,472,488,256
  5. Step 5: Solve for x
    x = 130,288,613,472,488,256/295,002,209.60
  6. Step 6: Final answer
    x = 441,653,008.80

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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.