Home / 148,167,720.30-222,275,200.05-61,861,701.90

Finding the Fourth Proportional to 148,167,720.30, 222,275,200.05 and 61,861,701.90

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Solution

The fourth proportional to 148,167,720.30, 222,275,200.05 and 61,861,701.90 is: 92,802,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,167,720.30 : 222,275,200.05 = 61,861,701.90 : x
  2. Step 2: Convert to fraction form
    148,167,720.30/222,275,200.05 = 61,861,701.90/x
  3. Step 3: Cross multiply
    148,167,720.30x = 222,275,200.05 × 61,861,701.90
  4. Step 4: Simplify right side
    148,167,720.30x = 13,750,322,165,255,966
  5. Step 5: Solve for x
    x = 13,750,322,165,255,966/148,167,720.30
  6. Step 6: Final answer
    x = 92,802,414.30

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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.