Home / 599,126,218.20-898,689,327.30-276,639,946.20

Finding the Fourth Proportional to 599,126,218.20, 898,689,327.30 and 276,639,946.20

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Solution

The fourth proportional to 599,126,218.20, 898,689,327.30 and 276,639,946.20 is: 414,959,919.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,126,218.20 : 898,689,327.30 = 276,639,946.20 : x
  2. Step 2: Convert to fraction form
    599,126,218.20/898,689,327.30 = 276,639,946.20/x
  3. Step 3: Cross multiply
    599,126,218.20x = 898,689,327.30 × 276,639,946.20
  4. Step 4: Simplify right side
    599,126,218.20x = 248,613,367,154,786,176
  5. Step 5: Solve for x
    x = 248,613,367,154,786,176/599,126,218.20
  6. Step 6: Final answer
    x = 414,959,919.30

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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.