Home / 35,002,503.80-52,488,009.30-13,429,935.80

Finding the Fourth Proportional to 35,002,503.80, 52,488,009.30 and 13,429,935.80

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Solution

The fourth proportional to 35,002,503.80, 52,488,009.30 and 13,429,935.80 is: 20,138,862.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,503.80 : 52,488,009.30 = 13,429,935.80 : x
  2. Step 2: Convert to fraction form
    35,002,503.80/52,488,009.30 = 13,429,935.80/x
  3. Step 3: Cross multiply
    35,002,503.80x = 52,488,009.30 × 13,429,935.80
  4. Step 4: Simplify right side
    35,002,503.80x = 704,910,595,168,803
  5. Step 5: Solve for x
    x = 704,910,595,168,803/35,002,503.80
  6. Step 6: Final answer
    x = 20,138,862.04

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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.