Home / 55,471,910.40-83,207,865.60-37,332,057.60

Finding the Fourth Proportional to 55,471,910.40, 83,207,865.60 and 37,332,057.60

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Solution

The fourth proportional to 55,471,910.40, 83,207,865.60 and 37,332,057.60 is: 55,998,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,471,910.40 : 83,207,865.60 = 37,332,057.60 : x
  2. Step 2: Convert to fraction form
    55,471,910.40/83,207,865.60 = 37,332,057.60/x
  3. Step 3: Cross multiply
    55,471,910.40x = 83,207,865.60 × 37,332,057.60
  4. Step 4: Simplify right side
    55,471,910.40x = 3,106,320,831,352,258.50
  5. Step 5: Solve for x
    x = 3,106,320,831,352,258.50/55,471,910.40
  6. Step 6: Final answer
    x = 55,998,086.40

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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.