Home / 10,366,821.03-15,550,231.55-6,597,016.23

Finding the Fourth Proportional to 10,366,821.03, 15,550,231.55 and 6,597,016.23

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Solution

The fourth proportional to 10,366,821.03, 15,550,231.55 and 6,597,016.23 is: 9,895,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,821.03 : 15,550,231.55 = 6,597,016.23 : x
  2. Step 2: Convert to fraction form
    10,366,821.03/15,550,231.55 = 6,597,016.23/x
  3. Step 3: Cross multiply
    10,366,821.03x = 15,550,231.55 × 6,597,016.23
  4. Step 4: Simplify right side
    10,366,821.03x = 102,585,129,915,608.06
  5. Step 5: Solve for x
    x = 102,585,129,915,608.06/10,366,821.03
  6. Step 6: Final answer
    x = 9,895,524.35

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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.