Home / 10,261,259.38-15,361,203.03-6,205,472.74

Finding the Fourth Proportional to 10,261,259.38, 15,361,203.03 and 6,205,472.74

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Solution

The fourth proportional to 10,261,259.38, 15,361,203.03 and 6,205,472.74 is: 9,289,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,261,259.38 : 15,361,203.03 = 6,205,472.74 : x
  2. Step 2: Convert to fraction form
    10,261,259.38/15,361,203.03 = 6,205,472.74/x
  3. Step 3: Cross multiply
    10,261,259.38x = 15,361,203.03 × 6,205,472.74
  4. Step 4: Simplify right side
    10,261,259.38x = 95,323,526,656,270.41
  5. Step 5: Solve for x
    x = 95,323,526,656,270.41/10,261,259.38
  6. Step 6: Final answer
    x = 9,289,651.80

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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.