Home / 10,059,332.11-13,882,213.62-5,649,834.80

Finding the Fourth Proportional to 10,059,332.11, 13,882,213.62 and 5,649,834.80

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Solution

The fourth proportional to 10,059,332.11, 13,882,213.62 and 5,649,834.80 is: 7,796,960.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,332.11 : 13,882,213.62 = 5,649,834.80 : x
  2. Step 2: Convert to fraction form
    10,059,332.11/13,882,213.62 = 5,649,834.80/x
  3. Step 3: Cross multiply
    10,059,332.11x = 13,882,213.62 × 5,649,834.80
  4. Step 4: Simplify right side
    10,059,332.11x = 78,432,213,646,015.52
  5. Step 5: Solve for x
    x = 78,432,213,646,015.52/10,059,332.11
  6. Step 6: Final answer
    x = 7,796,960.36

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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.