Home / 293,150,727.20-439,614,116.40-88,610,823.20

Finding the Fourth Proportional to 293,150,727.20, 439,614,116.40 and 88,610,823.20

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Solution

The fourth proportional to 293,150,727.20, 439,614,116.40 and 88,610,823.20 is: 132,882,388.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,150,727.20 : 439,614,116.40 = 88,610,823.20 : x
  2. Step 2: Convert to fraction form
    293,150,727.20/439,614,116.40 = 88,610,823.20/x
  3. Step 3: Cross multiply
    293,150,727.20x = 439,614,116.40 × 88,610,823.20
  4. Step 4: Simplify right side
    293,150,727.20x = 38,954,568,744,544,616
  5. Step 5: Solve for x
    x = 38,954,568,744,544,616/293,150,727.20
  6. Step 6: Final answer
    x = 132,882,388.24

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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.