Home / 10,451,959.92-15,677,932.56-3,264,109.80

Finding the Fourth Proportional to 10,451,959.92, 15,677,932.56 and 3,264,109.80

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Solution

The fourth proportional to 10,451,959.92, 15,677,932.56 and 3,264,109.80 is: 4,896,162.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,959.92 : 15,677,932.56 = 3,264,109.80 : x
  2. Step 2: Convert to fraction form
    10,451,959.92/15,677,932.56 = 3,264,109.80/x
  3. Step 3: Cross multiply
    10,451,959.92x = 15,677,932.56 × 3,264,109.80
  4. Step 4: Simplify right side
    10,451,959.92x = 51,174,493,312,835.09
  5. Step 5: Solve for x
    x = 51,174,493,312,835.09/10,451,959.92
  6. Step 6: Final answer
    x = 4,896,162.41

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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.