Home / 5,555,685,147.48-7,663,358,123.46-3,296,024,872.20

Finding the Fourth Proportional to 5,555,685,147.48, 7,663,358,123.46 and 3,296,024,872.20

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Solution

The fourth proportional to 5,555,685,147.48, 7,663,358,123.46 and 3,296,024,872.20 is: 4,546,445,363.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,685,147.48 : 7,663,358,123.46 = 3,296,024,872.20 : x
  2. Step 2: Convert to fraction form
    5,555,685,147.48/7,663,358,123.46 = 3,296,024,872.20/x
  3. Step 3: Cross multiply
    5,555,685,147.48x = 7,663,358,123.46 × 3,296,024,872.20
  4. Step 4: Simplify right side
    5,555,685,147.48x = 25,258,618,979,500,077,056
  5. Step 5: Solve for x
    x = 25,258,618,979,500,077,056/5,555,685,147.48
  6. Step 6: Final answer
    x = 4,546,445,363.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.