Home / 148,368,160.35-222,395,167.40-49,906,134.36

Finding the Fourth Proportional to 148,368,160.35, 222,395,167.40 and 49,906,134.36

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Solution

The fourth proportional to 148,368,160.35, 222,395,167.40 and 49,906,134.36 is: 74,806,367.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,368,160.35 : 222,395,167.40 = 49,906,134.36 : x
  2. Step 2: Convert to fraction form
    148,368,160.35/222,395,167.40 = 49,906,134.36/x
  3. Step 3: Cross multiply
    148,368,160.35x = 222,395,167.40 × 49,906,134.36
  4. Step 4: Simplify right side
    148,368,160.35x = 11,098,883,105,029,562
  5. Step 5: Solve for x
    x = 11,098,883,105,029,562/148,368,160.35
  6. Step 6: Final answer
    x = 74,806,367.34

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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.