Home / 10,277,998.76-15,400,179.24-6,222,193.52

Finding the Fourth Proportional to 10,277,998.76, 15,400,179.24 and 6,222,193.52

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Solution

The fourth proportional to 10,277,998.76, 15,400,179.24 and 6,222,193.52 is: 9,323,108.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,277,998.76 : 15,400,179.24 = 6,222,193.52 : x
  2. Step 2: Convert to fraction form
    10,277,998.76/15,400,179.24 = 6,222,193.52/x
  3. Step 3: Cross multiply
    10,277,998.76x = 15,400,179.24 × 6,222,193.52
  4. Step 4: Simplify right side
    10,277,998.76x = 95,822,895,473,966.52
  5. Step 5: Solve for x
    x = 95,822,895,473,966.52/10,277,998.76
  6. Step 6: Final answer
    x = 9,323,108.29

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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.