Home / 591,696,092.68-887,665,189.52-203,468,503.48

Finding the Fourth Proportional to 591,696,092.68, 887,665,189.52 and 203,468,503.48

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Solution

The fourth proportional to 591,696,092.68, 887,665,189.52 and 203,468,503.48 is: 305,244,381.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,696,092.68 : 887,665,189.52 = 203,468,503.48 : x
  2. Step 2: Convert to fraction form
    591,696,092.68/887,665,189.52 = 203,468,503.48/x
  3. Step 3: Cross multiply
    591,696,092.68x = 887,665,189.52 × 203,468,503.48
  4. Step 4: Simplify right side
    591,696,092.68x = 180,611,907,702,924,960
  5. Step 5: Solve for x
    x = 180,611,907,702,924,960/591,696,092.68
  6. Step 6: Final answer
    x = 305,244,381.26

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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.