Home / 148,883,481.60-223,120,916.28-94,198,171.38

Finding the Fourth Proportional to 148,883,481.60, 223,120,916.28 and 94,198,171.38

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Solution

The fourth proportional to 148,883,481.60, 223,120,916.28 and 94,198,171.38 is: 141,167,993.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,883,481.60 : 223,120,916.28 = 94,198,171.38 : x
  2. Step 2: Convert to fraction form
    148,883,481.60/223,120,916.28 = 94,198,171.38/x
  3. Step 3: Cross multiply
    148,883,481.60x = 223,120,916.28 × 94,198,171.38
  4. Step 4: Simplify right side
    148,883,481.60x = 21,017,582,310,206,072
  5. Step 5: Solve for x
    x = 21,017,582,310,206,072/148,883,481.60
  6. Step 6: Final answer
    x = 141,167,993.15

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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.