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Finding the Fourth Proportional to 29,894,411.80, 44,841,617.70 and 29,610,976.60

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Solution

The fourth proportional to 29,894,411.80, 44,841,617.70 and 29,610,976.60 is: 44,416,464.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,894,411.80 : 44,841,617.70 = 29,610,976.60 : x
  2. Step 2: Convert to fraction form
    29,894,411.80/44,841,617.70 = 29,610,976.60/x
  3. Step 3: Cross multiply
    29,894,411.80x = 44,841,617.70 × 29,610,976.60
  4. Step 4: Simplify right side
    29,894,411.80x = 1,327,804,092,420,846
  5. Step 5: Solve for x
    x = 1,327,804,092,420,846/29,894,411.80
  6. Step 6: Final answer
    x = 44,416,464.90

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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.