Home / 10,777,629.83-14,870,908.92-6,193,065.47

Finding the Fourth Proportional to 10,777,629.83, 14,870,908.92 and 6,193,065.47

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Solution

The fourth proportional to 10,777,629.83, 14,870,908.92 and 6,193,065.47 is: 8,545,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,629.83 : 14,870,908.92 = 6,193,065.47 : x
  2. Step 2: Convert to fraction form
    10,777,629.83/14,870,908.92 = 6,193,065.47/x
  3. Step 3: Cross multiply
    10,777,629.83x = 14,870,908.92 × 6,193,065.47
  4. Step 4: Simplify right side
    10,777,629.83x = 92,096,512,577,144.27
  5. Step 5: Solve for x
    x = 92,096,512,577,144.27/10,777,629.83
  6. Step 6: Final answer
    x = 8,545,154.55

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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.