Home / 2,771,760,020.64-4,156,279,540.08-1,371,126,007.20

Finding the Fourth Proportional to 2,771,760,020.64, 4,156,279,540.08 and 1,371,126,007.20

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Solution

The fourth proportional to 2,771,760,020.64, 4,156,279,540.08 and 1,371,126,007.20 is: 2,056,016,007.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,760,020.64 : 4,156,279,540.08 = 1,371,126,007.20 : x
  2. Step 2: Convert to fraction form
    2,771,760,020.64/4,156,279,540.08 = 1,371,126,007.20/x
  3. Step 3: Cross multiply
    2,771,760,020.64x = 4,156,279,540.08 × 1,371,126,007.20
  4. Step 4: Simplify right side
    2,771,760,020.64x = 5,698,782,970,596,942,848
  5. Step 5: Solve for x
    x = 5,698,782,970,596,942,848/2,771,760,020.64
  6. Step 6: Final answer
    x = 2,056,016,007.22

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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.