Home / 26,202,401.64-39,309,585.12-8,009,186.04

Finding the Fourth Proportional to 26,202,401.64, 39,309,585.12 and 8,009,186.04

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Solution

The fourth proportional to 26,202,401.64, 39,309,585.12 and 8,009,186.04 is: 12,015,607.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,202,401.64 : 39,309,585.12 = 8,009,186.04 : x
  2. Step 2: Convert to fraction form
    26,202,401.64/39,309,585.12 = 8,009,186.04/x
  3. Step 3: Cross multiply
    26,202,401.64x = 39,309,585.12 × 8,009,186.04
  4. Step 4: Simplify right side
    26,202,401.64x = 314,837,780,381,295.69
  5. Step 5: Solve for x
    x = 314,837,780,381,295.69/26,202,401.64
  6. Step 6: Final answer
    x = 12,015,607.76

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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.