Home / 11,676,246.68-17,516,041.48-3,589,901.21

Finding the Fourth Proportional to 11,676,246.68, 17,516,041.48 and 3,589,901.21

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Solution

The fourth proportional to 11,676,246.68, 17,516,041.48 and 3,589,901.21 is: 5,385,365.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676,246.68 : 17,516,041.48 = 3,589,901.21 : x
  2. Step 2: Convert to fraction form
    11,676,246.68/17,516,041.48 = 3,589,901.21/x
  3. Step 3: Cross multiply
    11,676,246.68x = 17,516,041.48 × 3,589,901.21
  4. Step 4: Simplify right side
    11,676,246.68x = 62,880,858,503,462.20
  5. Step 5: Solve for x
    x = 62,880,858,503,462.20/11,676,246.68
  6. Step 6: Final answer
    x = 5,385,365.71

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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.