Home / 148,304,159.88-222,584,310.54-102,897,840.84

Finding the Fourth Proportional to 148,304,159.88, 222,584,310.54 and 102,897,840.84

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Solution

The fourth proportional to 148,304,159.88, 222,584,310.54 and 102,897,840.84 is: 154,435,620.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,304,159.88 : 222,584,310.54 = 102,897,840.84 : x
  2. Step 2: Convert to fraction form
    148,304,159.88/222,584,310.54 = 102,897,840.84/x
  3. Step 3: Cross multiply
    148,304,159.88x = 222,584,310.54 × 102,897,840.84
  4. Step 4: Simplify right side
    148,304,159.88x = 22,903,444,959,426,056
  5. Step 5: Solve for x
    x = 22,903,444,959,426,056/148,304,159.88
  6. Step 6: Final answer
    x = 154,435,620.54

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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.