Home / 10,644,964.46-15,967,217.57-2,968,404.96

Finding the Fourth Proportional to 10,644,964.46, 15,967,217.57 and 2,968,404.96

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Solution

The fourth proportional to 10,644,964.46, 15,967,217.57 and 2,968,404.96 is: 4,452,543.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644,964.46 : 15,967,217.57 = 2,968,404.96 : x
  2. Step 2: Convert to fraction form
    10,644,964.46/15,967,217.57 = 2,968,404.96/x
  3. Step 3: Cross multiply
    10,644,964.46x = 15,967,217.57 × 2,968,404.96
  4. Step 4: Simplify right side
    10,644,964.46x = 47,397,167,881,903.27
  5. Step 5: Solve for x
    x = 47,397,167,881,903.27/10,644,964.46
  6. Step 6: Final answer
    x = 4,452,543.55

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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.