Home / 10,368,039.70-15,552,059.55-6,336,961.30

Finding the Fourth Proportional to 10,368,039.70, 15,552,059.55 and 6,336,961.30

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Solution

The fourth proportional to 10,368,039.70, 15,552,059.55 and 6,336,961.30 is: 9,505,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,039.70 : 15,552,059.55 = 6,336,961.30 : x
  2. Step 2: Convert to fraction form
    10,368,039.70/15,552,059.55 = 6,336,961.30/x
  3. Step 3: Cross multiply
    10,368,039.70x = 15,552,059.55 × 6,336,961.30
  4. Step 4: Simplify right side
    10,368,039.70x = 98,552,799,503,645.42
  5. Step 5: Solve for x
    x = 98,552,799,503,645.42/10,368,039.70
  6. Step 6: Final answer
    x = 9,505,441.95

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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.