Home / 8,096,665.24-12,143,204.70-2,338,145.20

Finding the Fourth Proportional to 8,096,665.24, 12,143,204.70 and 2,338,145.20

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Solution

The fourth proportional to 8,096,665.24, 12,143,204.70 and 2,338,145.20 is: 3,506,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,665.24 : 12,143,204.70 = 2,338,145.20 : x
  2. Step 2: Convert to fraction form
    8,096,665.24/12,143,204.70 = 2,338,145.20/x
  3. Step 3: Cross multiply
    8,096,665.24x = 12,143,204.70 × 2,338,145.20
  4. Step 4: Simplify right side
    8,096,665.24x = 28,392,575,781,922.44
  5. Step 5: Solve for x
    x = 28,392,575,781,922.44/8,096,665.24
  6. Step 6: Final answer
    x = 3,506,699.97

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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.