Home / 40,550,905.80-55,959,096.34-23,805,376.46

Finding the Fourth Proportional to 40,550,905.80, 55,959,096.34 and 23,805,376.46

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Solution

The fourth proportional to 40,550,905.80, 55,959,096.34 and 23,805,376.46 is: 32,850,742.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,550,905.80 : 55,959,096.34 = 23,805,376.46 : x
  2. Step 2: Convert to fraction form
    40,550,905.80/55,959,096.34 = 23,805,376.46/x
  3. Step 3: Cross multiply
    40,550,905.80x = 55,959,096.34 × 23,805,376.46
  4. Step 4: Simplify right side
    40,550,905.80x = 1,332,127,354,735,108.25
  5. Step 5: Solve for x
    x = 1,332,127,354,735,108.25/40,550,905.80
  6. Step 6: Final answer
    x = 32,850,742.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.