Home / 29,815,148.10-44,723,718.61-8,247,943.72

Finding the Fourth Proportional to 29,815,148.10, 44,723,718.61 and 8,247,943.72

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Solution

The fourth proportional to 29,815,148.10, 44,723,718.61 and 8,247,943.72 is: 12,372,191.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,815,148.10 : 44,723,718.61 = 8,247,943.72 : x
  2. Step 2: Convert to fraction form
    29,815,148.10/44,723,718.61 = 8,247,943.72/x
  3. Step 3: Cross multiply
    29,815,148.10x = 44,723,718.61 × 8,247,943.72
  4. Step 4: Simplify right side
    29,815,148.10x = 368,878,714,003,156.88
  5. Step 5: Solve for x
    x = 368,878,714,003,156.88/29,815,148.10
  6. Step 6: Final answer
    x = 12,372,191.24

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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.