Home / 8,350,934.87-12,510,094.68-3,967,836.39

Finding the Fourth Proportional to 8,350,934.87, 12,510,094.68 and 3,967,836.39

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Solution

The fourth proportional to 8,350,934.87, 12,510,094.68 and 3,967,836.39 is: 5,944,006.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,934.87 : 12,510,094.68 = 3,967,836.39 : x
  2. Step 2: Convert to fraction form
    8,350,934.87/12,510,094.68 = 3,967,836.39/x
  3. Step 3: Cross multiply
    8,350,934.87x = 12,510,094.68 × 3,967,836.39
  4. Step 4: Simplify right side
    8,350,934.87x = 49,638,008,913,649.41
  5. Step 5: Solve for x
    x = 49,638,008,913,649.41/8,350,934.87
  6. Step 6: Final answer
    x = 5,944,006.24

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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.