Home / 5,514,548,085.20-8,275,853,206.20-3,881,961,333.20

Finding the Fourth Proportional to 5,514,548,085.20, 8,275,853,206.20 and 3,881,961,333.20

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Solution

The fourth proportional to 5,514,548,085.20, 8,275,853,206.20 and 3,881,961,333.20 is: 5,825,779,673.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,548,085.20 : 8,275,853,206.20 = 3,881,961,333.20 : x
  2. Step 2: Convert to fraction form
    5,514,548,085.20/8,275,853,206.20 = 3,881,961,333.20/x
  3. Step 3: Cross multiply
    5,514,548,085.20x = 8,275,853,206.20 × 3,881,961,333.20
  4. Step 4: Simplify right side
    5,514,548,085.20x = 32,126,542,145,707,642,880
  5. Step 5: Solve for x
    x = 32,126,542,145,707,642,880/5,514,548,085.20
  6. Step 6: Final answer
    x = 5,825,779,673.94

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Double scale
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1.5x scale

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.