Home / 34,084,656,020.20-51,094,735,403.10-20,121,000,442.60

Finding the Fourth Proportional to 34,084,656,020.20, 51,094,735,403.10 and 20,121,000,442.60

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Solution

The fourth proportional to 34,084,656,020.20, 51,094,735,403.10 and 20,121,000,442.60 is: 30,162,463,515.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,084,656,020.20 : 51,094,735,403.10 = 20,121,000,442.60 : x
  2. Step 2: Convert to fraction form
    34,084,656,020.20/51,094,735,403.10 = 20,121,000,442.60/x
  3. Step 3: Cross multiply
    34,084,656,020.20x = 51,094,735,403.10 × 20,121,000,442.60
  4. Step 4: Simplify right side
    34,084,656,020.20x = 1,028,077,193,660,304,850,944
  5. Step 5: Solve for x
    x = 1,028,077,193,660,304,850,944/34,084,656,020.20
  6. Step 6: Final answer
    x = 30,162,463,515.87

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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.