Home / 11,124,186.30-15,350,632.85-6,162,291.65

Finding the Fourth Proportional to 11,124,186.30, 15,350,632.85 and 6,162,291.65

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Solution

The fourth proportional to 11,124,186.30, 15,350,632.85 and 6,162,291.65 is: 8,503,550.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,124,186.30 : 15,350,632.85 = 6,162,291.65 : x
  2. Step 2: Convert to fraction form
    11,124,186.30/15,350,632.85 = 6,162,291.65/x
  3. Step 3: Cross multiply
    11,124,186.30x = 15,350,632.85 × 6,162,291.65
  4. Step 4: Simplify right side
    11,124,186.30x = 94,595,076,633,770.70
  5. Step 5: Solve for x
    x = 94,595,076,633,770.70/11,124,186.30
  6. Step 6: Final answer
    x = 8,503,550.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.