Home / 27,677,934.30-41,516,901.45-10,639,163.10

Finding the Fourth Proportional to 27,677,934.30, 41,516,901.45 and 10,639,163.10

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Solution

The fourth proportional to 27,677,934.30, 41,516,901.45 and 10,639,163.10 is: 15,958,744.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,677,934.30 : 41,516,901.45 = 10,639,163.10 : x
  2. Step 2: Convert to fraction form
    27,677,934.30/41,516,901.45 = 10,639,163.10/x
  3. Step 3: Cross multiply
    27,677,934.30x = 41,516,901.45 × 10,639,163.10
  4. Step 4: Simplify right side
    27,677,934.30x = 441,705,085,933,176.50
  5. Step 5: Solve for x
    x = 441,705,085,933,176.50/27,677,934.30
  6. Step 6: Final answer
    x = 15,958,744.65

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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.