Home / 9,912,306.20-14,868,623.32-2,723,795.75

Finding the Fourth Proportional to 9,912,306.20, 14,868,623.32 and 2,723,795.75

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Solution

The fourth proportional to 9,912,306.20, 14,868,623.32 and 2,723,795.75 is: 4,085,738.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,912,306.20 : 14,868,623.32 = 2,723,795.75 : x
  2. Step 2: Convert to fraction form
    9,912,306.20/14,868,623.32 = 2,723,795.75/x
  3. Step 3: Cross multiply
    9,912,306.20x = 14,868,623.32 × 2,723,795.75
  4. Step 4: Simplify right side
    9,912,306.20x = 40,499,093,037,728.96
  5. Step 5: Solve for x
    x = 40,499,093,037,728.96/9,912,306.20
  6. Step 6: Final answer
    x = 4,085,738.70

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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.