Home / 93,270,059.82-140,026,324.32-71,719,794.90

Finding the Fourth Proportional to 93,270,059.82, 140,026,324.32 and 71,719,794.90

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Solution

The fourth proportional to 93,270,059.82, 140,026,324.32 and 71,719,794.90 is: 107,672,915.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,270,059.82 : 140,026,324.32 = 71,719,794.90 : x
  2. Step 2: Convert to fraction form
    93,270,059.82/140,026,324.32 = 71,719,794.90/x
  3. Step 3: Cross multiply
    93,270,059.82x = 140,026,324.32 × 71,719,794.90
  4. Step 4: Simplify right side
    93,270,059.82x = 10,042,659,260,831,282
  5. Step 5: Solve for x
    x = 10,042,659,260,831,282/93,270,059.82
  6. Step 6: Final answer
    x = 107,672,915.41

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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.