Home / 10,366,823.53-15,550,235.30-6,597,018.73

Finding the Fourth Proportional to 10,366,823.53, 15,550,235.30 and 6,597,018.73

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Solution

The fourth proportional to 10,366,823.53, 15,550,235.30 and 6,597,018.73 is: 9,895,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,823.53 : 15,550,235.30 = 6,597,018.73 : x
  2. Step 2: Convert to fraction form
    10,366,823.53/15,550,235.30 = 6,597,018.73/x
  3. Step 3: Cross multiply
    10,366,823.53x = 15,550,235.30 × 6,597,018.73
  4. Step 4: Simplify right side
    10,366,823.53x = 102,585,193,530,007.19
  5. Step 5: Solve for x
    x = 102,585,193,530,007.19/10,366,823.53
  6. Step 6: Final answer
    x = 9,895,528.10

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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.