Home / 44,288,456.10-66,432,684.15-40,462,080.90

Finding the Fourth Proportional to 44,288,456.10, 66,432,684.15 and 40,462,080.90

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Solution

The fourth proportional to 44,288,456.10, 66,432,684.15 and 40,462,080.90 is: 60,693,121.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,456.10 : 66,432,684.15 = 40,462,080.90 : x
  2. Step 2: Convert to fraction form
    44,288,456.10/66,432,684.15 = 40,462,080.90/x
  3. Step 3: Cross multiply
    44,288,456.10x = 66,432,684.15 × 40,462,080.90
  4. Step 4: Simplify right side
    44,288,456.10x = 2,688,004,640,481,447.50
  5. Step 5: Solve for x
    x = 2,688,004,640,481,447.50/44,288,456.10
  6. Step 6: Final answer
    x = 60,693,121.35

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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.