Home / 165,392,470.60-248,088,705.90-110,831,194.60

Finding the Fourth Proportional to 165,392,470.60, 248,088,705.90 and 110,831,194.60

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Solution

The fourth proportional to 165,392,470.60, 248,088,705.90 and 110,831,194.60 is: 166,246,791.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,392,470.60 : 248,088,705.90 = 110,831,194.60 : x
  2. Step 2: Convert to fraction form
    165,392,470.60/248,088,705.90 = 110,831,194.60/x
  3. Step 3: Cross multiply
    165,392,470.60x = 248,088,705.90 × 110,831,194.60
  4. Step 4: Simplify right side
    165,392,470.60x = 27,495,967,641,665,068
  5. Step 5: Solve for x
    x = 27,495,967,641,665,068/165,392,470.60
  6. Step 6: Final answer
    x = 166,246,791.90

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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.