Home / 10,366,830.78-15,550,246.17-6,597,025.98

Finding the Fourth Proportional to 10,366,830.78, 15,550,246.17 and 6,597,025.98

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Solution

The fourth proportional to 10,366,830.78, 15,550,246.17 and 6,597,025.98 is: 9,895,538.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,830.78 : 15,550,246.17 = 6,597,025.98 : x
  2. Step 2: Convert to fraction form
    10,366,830.78/15,550,246.17 = 6,597,025.98/x
  3. Step 3: Cross multiply
    10,366,830.78x = 15,550,246.17 × 6,597,025.98
  4. Step 4: Simplify right side
    10,366,830.78x = 102,585,377,978,885.50
  5. Step 5: Solve for x
    x = 102,585,377,978,885.50/10,366,830.78
  6. Step 6: Final answer
    x = 9,895,538.97

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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.