Home / 44,330,156.20-66,495,234.30-42,440,588.20

Finding the Fourth Proportional to 44,330,156.20, 66,495,234.30 and 42,440,588.20

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Solution

The fourth proportional to 44,330,156.20, 66,495,234.30 and 42,440,588.20 is: 63,660,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,330,156.20 : 66,495,234.30 = 42,440,588.20 : x
  2. Step 2: Convert to fraction form
    44,330,156.20/66,495,234.30 = 42,440,588.20/x
  3. Step 3: Cross multiply
    44,330,156.20x = 66,495,234.30 × 42,440,588.20
  4. Step 4: Simplify right side
    44,330,156.20x = 2,822,096,856,188,815.50
  5. Step 5: Solve for x
    x = 2,822,096,856,188,815.50/44,330,156.20
  6. Step 6: Final answer
    x = 63,660,882.30

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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.