Home / 93,309,804.66-140,027,137.02-38,722,388.34

Finding the Fourth Proportional to 93,309,804.66, 140,027,137.02 and 38,722,388.34

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Solution

The fourth proportional to 93,309,804.66, 140,027,137.02 and 38,722,388.34 is: 58,109,490.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,309,804.66 : 140,027,137.02 = 38,722,388.34 : x
  2. Step 2: Convert to fraction form
    93,309,804.66/140,027,137.02 = 38,722,388.34/x
  3. Step 3: Cross multiply
    93,309,804.66x = 140,027,137.02 × 38,722,388.34
  4. Step 4: Simplify right side
    93,309,804.66x = 5,422,185,177,826,831
  5. Step 5: Solve for x
    x = 5,422,185,177,826,831/93,309,804.66
  6. Step 6: Final answer
    x = 58,109,490.18

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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.