Home / 10,295,449.65-14,207,714.93-5,649,265.19

Finding the Fourth Proportional to 10,295,449.65, 14,207,714.93 and 5,649,265.19

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Solution

The fourth proportional to 10,295,449.65, 14,207,714.93 and 5,649,265.19 is: 7,795,982.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,449.65 : 14,207,714.93 = 5,649,265.19 : x
  2. Step 2: Convert to fraction form
    10,295,449.65/14,207,714.93 = 5,649,265.19/x
  3. Step 3: Cross multiply
    10,295,449.65x = 14,207,714.93 × 5,649,265.19
  4. Step 4: Simplify right side
    10,295,449.65x = 80,263,149,433,134.73
  5. Step 5: Solve for x
    x = 80,263,149,433,134.73/10,295,449.65
  6. Step 6: Final answer
    x = 7,795,982.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.