Home / 8,031,187.32-12,052,730.70-4,440,046.92

Finding the Fourth Proportional to 8,031,187.32, 12,052,730.70 and 4,440,046.92

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Solution

The fourth proportional to 8,031,187.32, 12,052,730.70 and 4,440,046.92 is: 6,663,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031,187.32 : 12,052,730.70 = 4,440,046.92 : x
  2. Step 2: Convert to fraction form
    8,031,187.32/12,052,730.70 = 4,440,046.92/x
  3. Step 3: Cross multiply
    8,031,187.32x = 12,052,730.70 × 4,440,046.92
  4. Step 4: Simplify right side
    8,031,187.32x = 53,514,689,822,124.44
  5. Step 5: Solve for x
    x = 53,514,689,822,124.44/8,031,187.32
  6. Step 6: Final answer
    x = 6,663,359.69

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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.