Home / 38,180,991.20-57,208,501.20-32,512,287.20

Finding the Fourth Proportional to 38,180,991.20, 57,208,501.20 and 32,512,287.20

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Solution

The fourth proportional to 38,180,991.20, 57,208,501.20 and 32,512,287.20 is: 48,714,796.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,180,991.20 : 57,208,501.20 = 32,512,287.20 : x
  2. Step 2: Convert to fraction form
    38,180,991.20/57,208,501.20 = 32,512,287.20/x
  3. Step 3: Cross multiply
    38,180,991.20x = 57,208,501.20 × 32,512,287.20
  4. Step 4: Simplify right side
    38,180,991.20x = 1,859,979,221,295,944.75
  5. Step 5: Solve for x
    x = 1,859,979,221,295,944.75/38,180,991.20
  6. Step 6: Final answer
    x = 48,714,796.63

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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.