Home / 273,884,834.82-410,827,227.27-120,530,891.22

Finding the Fourth Proportional to 273,884,834.82, 410,827,227.27 and 120,530,891.22

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Solution

The fourth proportional to 273,884,834.82, 410,827,227.27 and 120,530,891.22 is: 180,796,325.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,884,834.82 : 410,827,227.27 = 120,530,891.22 : x
  2. Step 2: Convert to fraction form
    273,884,834.82/410,827,227.27 = 120,530,891.22/x
  3. Step 3: Cross multiply
    273,884,834.82x = 410,827,227.27 × 120,530,891.22
  4. Step 4: Simplify right side
    273,884,834.82x = 49,517,371,840,294,584
  5. Step 5: Solve for x
    x = 49,517,371,840,294,584/273,884,834.82
  6. Step 6: Final answer
    x = 180,796,325.85

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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.