Home / 54,432,901.80-81,649,352.70-44,229,234.60

Finding the Fourth Proportional to 54,432,901.80, 81,649,352.70 and 44,229,234.60

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Solution

The fourth proportional to 54,432,901.80, 81,649,352.70 and 44,229,234.60 is: 66,343,851.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,432,901.80 : 81,649,352.70 = 44,229,234.60 : x
  2. Step 2: Convert to fraction form
    54,432,901.80/81,649,352.70 = 44,229,234.60/x
  3. Step 3: Cross multiply
    54,432,901.80x = 81,649,352.70 × 44,229,234.60
  4. Step 4: Simplify right side
    54,432,901.80x = 3,611,288,375,506,443.50
  5. Step 5: Solve for x
    x = 3,611,288,375,506,443.50/54,432,901.80
  6. Step 6: Final answer
    x = 66,343,851.90

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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.