Home / 34,084,656,046.70-51,094,735,442.85-20,121,000,469.10

Finding the Fourth Proportional to 34,084,656,046.70, 51,094,735,442.85 and 20,121,000,469.10

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Solution

The fourth proportional to 34,084,656,046.70, 51,094,735,442.85 and 20,121,000,469.10 is: 30,162,463,555.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,084,656,046.70 : 51,094,735,442.85 = 20,121,000,469.10 : x
  2. Step 2: Convert to fraction form
    34,084,656,046.70/51,094,735,442.85 = 20,121,000,469.10/x
  3. Step 3: Cross multiply
    34,084,656,046.70x = 51,094,735,442.85 × 20,121,000,469.10
  4. Step 4: Simplify right side
    34,084,656,046.70x = 1,028,077,195,814,125,174,784
  5. Step 5: Solve for x
    x = 1,028,077,195,814,125,174,784/34,084,656,046.70
  6. Step 6: Final answer
    x = 30,162,463,555.61

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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.