Home / 11,073,364.71-15,281,285.55-6,178,793.10

Finding the Fourth Proportional to 11,073,364.71, 15,281,285.55 and 6,178,793.10

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Solution

The fourth proportional to 11,073,364.71, 15,281,285.55 and 6,178,793.10 is: 8,526,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,364.71 : 15,281,285.55 = 6,178,793.10 : x
  2. Step 2: Convert to fraction form
    11,073,364.71/15,281,285.55 = 6,178,793.10/x
  3. Step 3: Cross multiply
    11,073,364.71x = 15,281,285.55 × 6,178,793.10
  4. Step 4: Simplify right side
    11,073,364.71x = 94,419,901,715,469.70
  5. Step 5: Solve for x
    x = 94,419,901,715,469.70/11,073,364.71
  6. Step 6: Final answer
    x = 8,526,758.05

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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.