Home / 36,323,769.60-54,458,535.60-21,943,807.20

Finding the Fourth Proportional to 36,323,769.60, 54,458,535.60 and 21,943,807.20

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Solution

The fourth proportional to 36,323,769.60, 54,458,535.60 and 21,943,807.20 is: 32,899,327.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,323,769.60 : 54,458,535.60 = 21,943,807.20 : x
  2. Step 2: Convert to fraction form
    36,323,769.60/54,458,535.60 = 21,943,807.20/x
  3. Step 3: Cross multiply
    36,323,769.60x = 54,458,535.60 × 21,943,807.20
  4. Step 4: Simplify right side
    36,323,769.60x = 1,195,027,605,600,736.25
  5. Step 5: Solve for x
    x = 1,195,027,605,600,736.25/36,323,769.60
  6. Step 6: Final answer
    x = 32,899,327.87

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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.