Home / 218,304,330.30-327,456,495.45-88,845,302.70

Finding the Fourth Proportional to 218,304,330.30, 327,456,495.45 and 88,845,302.70

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Solution

The fourth proportional to 218,304,330.30, 327,456,495.45 and 88,845,302.70 is: 133,267,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,304,330.30 : 327,456,495.45 = 88,845,302.70 : x
  2. Step 2: Convert to fraction form
    218,304,330.30/327,456,495.45 = 88,845,302.70/x
  3. Step 3: Cross multiply
    218,304,330.30x = 327,456,495.45 × 88,845,302.70
  4. Step 4: Simplify right side
    218,304,330.30x = 29,092,971,459,336,424
  5. Step 5: Solve for x
    x = 29,092,971,459,336,424/218,304,330.30
  6. Step 6: Final answer
    x = 133,267,954.05

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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.