Home / 10,908,076.99-15,053,191.83-6,013,191.69

Finding the Fourth Proportional to 10,908,076.99, 15,053,191.83 and 6,013,191.69

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Solution

The fourth proportional to 10,908,076.99, 15,053,191.83 and 6,013,191.69 is: 8,298,229.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,076.99 : 15,053,191.83 = 6,013,191.69 : x
  2. Step 2: Convert to fraction form
    10,908,076.99/15,053,191.83 = 6,013,191.69/x
  3. Step 3: Cross multiply
    10,908,076.99x = 15,053,191.83 × 6,013,191.69
  4. Step 4: Simplify right side
    10,908,076.99x = 90,517,727,944,865.92
  5. Step 5: Solve for x
    x = 90,517,727,944,865.92/10,908,076.99
  6. Step 6: Final answer
    x = 8,298,229.65

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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.