Home / 20,448,001.65-30,672,002.48-6,073,288.05

Finding the Fourth Proportional to 20,448,001.65, 30,672,002.48 and 6,073,288.05

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Solution

The fourth proportional to 20,448,001.65, 30,672,002.48 and 6,073,288.05 is: 9,109,932.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,448,001.65 : 30,672,002.48 = 6,073,288.05 : x
  2. Step 2: Convert to fraction form
    20,448,001.65/30,672,002.48 = 6,073,288.05/x
  3. Step 3: Cross multiply
    20,448,001.65x = 30,672,002.48 × 6,073,288.05
  4. Step 4: Simplify right side
    20,448,001.65x = 186,279,906,100,987.94
  5. Step 5: Solve for x
    x = 186,279,906,100,987.94/20,448,001.65
  6. Step 6: Final answer
    x = 9,109,932.08

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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.