Home / 36,146,932.80-54,220,053.60-8,853,345.60

Finding the Fourth Proportional to 36,146,932.80, 54,220,053.60 and 8,853,345.60

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Solution

The fourth proportional to 36,146,932.80, 54,220,053.60 and 8,853,345.60 is: 13,279,933.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,146,932.80 : 54,220,053.60 = 8,853,345.60 : x
  2. Step 2: Convert to fraction form
    36,146,932.80/54,220,053.60 = 8,853,345.60/x
  3. Step 3: Cross multiply
    36,146,932.80x = 54,220,053.60 × 8,853,345.60
  4. Step 4: Simplify right side
    36,146,932.80x = 480,028,872,971,324.12
  5. Step 5: Solve for x
    x = 480,028,872,971,324.12/36,146,932.80
  6. Step 6: Final answer
    x = 13,279,933.75

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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.