Home / 591,696,131.25-887,665,247.33-203,468,542.05

Finding the Fourth Proportional to 591,696,131.25, 887,665,247.33 and 203,468,542.05

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Solution

The fourth proportional to 591,696,131.25, 887,665,247.33 and 203,468,542.05 is: 305,244,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,696,131.25 : 887,665,247.33 = 203,468,542.05 : x
  2. Step 2: Convert to fraction form
    591,696,131.25/887,665,247.33 = 203,468,542.05/x
  3. Step 3: Cross multiply
    591,696,131.25x = 887,665,247.33 × 203,468,542.05
  4. Step 4: Simplify right side
    591,696,131.25x = 180,611,953,702,687,776
  5. Step 5: Solve for x
    x = 180,611,953,702,687,776/591,696,131.25
  6. Step 6: Final answer
    x = 305,244,439.10

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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.