Home / 41,456,213.62-62,182,077.37-12,702,432.46

Finding the Fourth Proportional to 41,456,213.62, 62,182,077.37 and 12,702,432.46

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Solution

The fourth proportional to 41,456,213.62, 62,182,077.37 and 12,702,432.46 is: 19,052,961.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,456,213.62 : 62,182,077.37 = 12,702,432.46 : x
  2. Step 2: Convert to fraction form
    41,456,213.62/62,182,077.37 = 12,702,432.46/x
  3. Step 3: Cross multiply
    41,456,213.62x = 62,182,077.37 × 12,702,432.46
  4. Step 4: Simplify right side
    41,456,213.62x = 789,863,637,827,708.12
  5. Step 5: Solve for x
    x = 789,863,637,827,708.12/41,456,213.62
  6. Step 6: Final answer
    x = 19,052,961.40

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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.