Home / 35,002,502.30-52,488,007.05-13,429,934.30

Finding the Fourth Proportional to 35,002,502.30, 52,488,007.05 and 13,429,934.30

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Solution

The fourth proportional to 35,002,502.30, 52,488,007.05 and 13,429,934.30 is: 20,138,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,502.30 : 52,488,007.05 = 13,429,934.30 : x
  2. Step 2: Convert to fraction form
    35,002,502.30/52,488,007.05 = 13,429,934.30/x
  3. Step 3: Cross multiply
    35,002,502.30x = 52,488,007.05 × 13,429,934.30
  4. Step 4: Simplify right side
    35,002,502.30x = 704,910,486,219,436.88
  5. Step 5: Solve for x
    x = 704,910,486,219,436.88/35,002,502.30
  6. Step 6: Final answer
    x = 20,138,859.79

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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.