Home / 10,368,049.45-15,552,074.18-2,795,780.65

Finding the Fourth Proportional to 10,368,049.45, 15,552,074.18 and 2,795,780.65

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Solution

The fourth proportional to 10,368,049.45, 15,552,074.18 and 2,795,780.65 is: 4,193,670.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,049.45 : 15,552,074.18 = 2,795,780.65 : x
  2. Step 2: Convert to fraction form
    10,368,049.45/15,552,074.18 = 2,795,780.65/x
  3. Step 3: Cross multiply
    10,368,049.45x = 15,552,074.18 × 2,795,780.65
  4. Step 4: Simplify right side
    10,368,049.45x = 43,480,188,059,808.62
  5. Step 5: Solve for x
    x = 43,480,188,059,808.62/10,368,049.45
  6. Step 6: Final answer
    x = 4,193,670.98

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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.