Home / 10,337,250.24-15,508,208.64-3,420,711.96

Finding the Fourth Proportional to 10,337,250.24, 15,508,208.64 and 3,420,711.96

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Solution

The fourth proportional to 10,337,250.24, 15,508,208.64 and 3,420,711.96 is: 5,131,840.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,250.24 : 15,508,208.64 = 3,420,711.96 : x
  2. Step 2: Convert to fraction form
    10,337,250.24/15,508,208.64 = 3,420,711.96/x
  3. Step 3: Cross multiply
    10,337,250.24x = 15,508,208.64 × 3,420,711.96
  4. Step 4: Simplify right side
    10,337,250.24x = 53,049,114,773,023.34
  5. Step 5: Solve for x
    x = 53,049,114,773,023.34/10,337,250.24
  6. Step 6: Final answer
    x = 5,131,840.05

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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.