Home / 147,325,791.60-220,988,687.40-114,801,602.40

Finding the Fourth Proportional to 147,325,791.60, 220,988,687.40 and 114,801,602.40

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Solution

The fourth proportional to 147,325,791.60, 220,988,687.40 and 114,801,602.40 is: 172,202,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,325,791.60 : 220,988,687.40 = 114,801,602.40 : x
  2. Step 2: Convert to fraction form
    147,325,791.60/220,988,687.40 = 114,801,602.40/x
  3. Step 3: Cross multiply
    147,325,791.60x = 220,988,687.40 × 114,801,602.40
  4. Step 4: Simplify right side
    147,325,791.60x = 25,369,855,425,792,692
  5. Step 5: Solve for x
    x = 25,369,855,425,792,692/147,325,791.60
  6. Step 6: Final answer
    x = 172,202,403.60

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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.