Home / 10,261,259.88-15,361,203.78-6,205,473.24

Finding the Fourth Proportional to 10,261,259.88, 15,361,203.78 and 6,205,473.24

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Solution

The fourth proportional to 10,261,259.88, 15,361,203.78 and 6,205,473.24 is: 9,289,652.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,261,259.88 : 15,361,203.78 = 6,205,473.24 : x
  2. Step 2: Convert to fraction form
    10,261,259.88/15,361,203.78 = 6,205,473.24/x
  3. Step 3: Cross multiply
    10,261,259.88x = 15,361,203.78 × 6,205,473.24
  4. Step 4: Simplify right side
    10,261,259.88x = 95,323,538,990,976.84
  5. Step 5: Solve for x
    x = 95,323,538,990,976.84/10,261,259.88
  6. Step 6: Final answer
    x = 9,289,652.55

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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.