Home / 35,002,433.30-52,487,903.55-13,429,865.30

Finding the Fourth Proportional to 35,002,433.30, 52,487,903.55 and 13,429,865.30

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Solution

The fourth proportional to 35,002,433.30, 52,487,903.55 and 13,429,865.30 is: 20,138,756.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,433.30 : 52,487,903.55 = 13,429,865.30 : x
  2. Step 2: Convert to fraction form
    35,002,433.30/52,487,903.55 = 13,429,865.30/x
  3. Step 3: Cross multiply
    35,002,433.30x = 52,487,903.55 × 13,429,865.30
  4. Step 4: Simplify right side
    35,002,433.30x = 704,905,474,555,891.88
  5. Step 5: Solve for x
    x = 704,905,474,555,891.88/35,002,433.30
  6. Step 6: Final answer
    x = 20,138,756.31

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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.