Home / 41,459,947.20-62,189,920.80-36,676,978.20

Finding the Fourth Proportional to 41,459,947.20, 62,189,920.80 and 36,676,978.20

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Solution

The fourth proportional to 41,459,947.20, 62,189,920.80 and 36,676,978.20 is: 55,015,467.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,459,947.20 : 62,189,920.80 = 36,676,978.20 : x
  2. Step 2: Convert to fraction form
    41,459,947.20/62,189,920.80 = 36,676,978.20/x
  3. Step 3: Cross multiply
    41,459,947.20x = 62,189,920.80 × 36,676,978.20
  4. Step 4: Simplify right side
    41,459,947.20x = 2,280,938,369,441,326.50
  5. Step 5: Solve for x
    x = 2,280,938,369,441,326.50/41,459,947.20
  6. Step 6: Final answer
    x = 55,015,467.30

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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.