Home / 23,572,732.61-35,375,333.74-8,220,138.41

Finding the Fourth Proportional to 23,572,732.61, 35,375,333.74 and 8,220,138.41

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Solution

The fourth proportional to 23,572,732.61, 35,375,333.74 and 8,220,138.41 is: 12,335,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,572,732.61 : 35,375,333.74 = 8,220,138.41 : x
  2. Step 2: Convert to fraction form
    23,572,732.61/35,375,333.74 = 8,220,138.41/x
  3. Step 3: Cross multiply
    23,572,732.61x = 35,375,333.74 × 8,220,138.41
  4. Step 4: Simplify right side
    23,572,732.61x = 290,790,139,642,743
  5. Step 5: Solve for x
    x = 290,790,139,642,743/23,572,732.61
  6. Step 6: Final answer
    x = 12,335,868.92

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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.