Home / 160,246,812.60-240,622,161.30-92,222,364.60

Finding the Fourth Proportional to 160,246,812.60, 240,622,161.30 and 92,222,364.60

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Solution

The fourth proportional to 160,246,812.60, 240,622,161.30 and 92,222,364.60 is: 138,478,540.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,246,812.60 : 240,622,161.30 = 92,222,364.60 : x
  2. Step 2: Convert to fraction form
    160,246,812.60/240,622,161.30 = 92,222,364.60/x
  3. Step 3: Cross multiply
    160,246,812.60x = 240,622,161.30 × 92,222,364.60
  4. Step 4: Simplify right side
    160,246,812.60x = 22,190,744,690,248,608
  5. Step 5: Solve for x
    x = 22,190,744,690,248,608/160,246,812.60
  6. Step 6: Final answer
    x = 138,478,540.26

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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.