Home / 15,029,119.22-22,543,620.50-5,442,255.27

Finding the Fourth Proportional to 15,029,119.22, 22,543,620.50 and 5,442,255.27

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Solution

The fourth proportional to 15,029,119.22, 22,543,620.50 and 5,442,255.27 is: 8,163,361.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,029,119.22 : 22,543,620.50 = 5,442,255.27 : x
  2. Step 2: Convert to fraction form
    15,029,119.22/22,543,620.50 = 5,442,255.27/x
  3. Step 3: Cross multiply
    15,029,119.22x = 22,543,620.50 × 5,442,255.27
  4. Step 4: Simplify right side
    15,029,119.22x = 122,688,137,484,610.67
  5. Step 5: Solve for x
    x = 122,688,137,484,610.67/15,029,119.22
  6. Step 6: Final answer
    x = 8,163,361.79

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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.