Home / 29,815,147.60-44,723,717.85-8,247,943.22

Finding the Fourth Proportional to 29,815,147.60, 44,723,717.85 and 8,247,943.22

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Solution

The fourth proportional to 29,815,147.60, 44,723,717.85 and 8,247,943.22 is: 12,372,190.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,815,147.60 : 44,723,717.85 = 8,247,943.22 : x
  2. Step 2: Convert to fraction form
    29,815,147.60/44,723,717.85 = 8,247,943.22/x
  3. Step 3: Cross multiply
    29,815,147.60x = 44,723,717.85 × 8,247,943.22
  4. Step 4: Simplify right side
    29,815,147.60x = 368,878,685,395,842.88
  5. Step 5: Solve for x
    x = 368,878,685,395,842.88/29,815,147.60
  6. Step 6: Final answer
    x = 12,372,190.48

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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.