Home / 8,112,555.68-12,173,027.69-3,566,793.56

Finding the Fourth Proportional to 8,112,555.68, 12,173,027.69 and 3,566,793.56

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Solution

The fourth proportional to 8,112,555.68, 12,173,027.69 and 3,566,793.56 is: 5,352,034.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,112,555.68 : 12,173,027.69 = 3,566,793.56 : x
  2. Step 2: Convert to fraction form
    8,112,555.68/12,173,027.69 = 3,566,793.56/x
  3. Step 3: Cross multiply
    8,112,555.68x = 12,173,027.69 × 3,566,793.56
  4. Step 4: Simplify right side
    8,112,555.68x = 43,418,676,718,445.52
  5. Step 5: Solve for x
    x = 43,418,676,718,445.52/8,112,555.68
  6. Step 6: Final answer
    x = 5,352,034.36

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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.