Home / 16,134,972.80-24,207,190.22-5,204,943.46

Finding the Fourth Proportional to 16,134,972.80, 24,207,190.22 and 5,204,943.46

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Solution

The fourth proportional to 16,134,972.80, 24,207,190.22 and 5,204,943.46 is: 7,808,941.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,134,972.80 : 24,207,190.22 = 5,204,943.46 : x
  2. Step 2: Convert to fraction form
    16,134,972.80/24,207,190.22 = 5,204,943.46/x
  3. Step 3: Cross multiply
    16,134,972.80x = 24,207,190.22 × 5,204,943.46
  4. Step 4: Simplify right side
    16,134,972.80x = 125,997,056,420,564.95
  5. Step 5: Solve for x
    x = 125,997,056,420,564.95/16,134,972.80
  6. Step 6: Final answer
    x = 7,808,941.36

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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.