Home / 18,497,885,752.44-25,522,707,044.76-10,469,226,121.80

Finding the Fourth Proportional to 18,497,885,752.44, 25,522,707,044.76 and 10,469,226,121.80

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Solution

The fourth proportional to 18,497,885,752.44, 25,522,707,044.76 and 10,469,226,121.80 is: 14,445,055,768.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,497,885,752.44 : 25,522,707,044.76 = 10,469,226,121.80 : x
  2. Step 2: Convert to fraction form
    18,497,885,752.44/25,522,707,044.76 = 10,469,226,121.80/x
  3. Step 3: Cross multiply
    18,497,885,752.44x = 25,522,707,044.76 × 10,469,226,121.80
  4. Step 4: Simplify right side
    18,497,885,752.44x = 267,202,991,292,050,243,584
  5. Step 5: Solve for x
    x = 267,202,991,292,050,243,584/18,497,885,752.44
  6. Step 6: Final answer
    x = 14,445,055,768.43

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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.