Home / 3,025,031,165.58-4,174,561,203.42-1,687,005,724.56

Finding the Fourth Proportional to 3,025,031,165.58, 4,174,561,203.42 and 1,687,005,724.56

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Solution

The fourth proportional to 3,025,031,165.58, 4,174,561,203.42 and 1,687,005,724.56 is: 2,328,078,046.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,031,165.58 : 4,174,561,203.42 = 1,687,005,724.56 : x
  2. Step 2: Convert to fraction form
    3,025,031,165.58/4,174,561,203.42 = 1,687,005,724.56/x
  3. Step 3: Cross multiply
    3,025,031,165.58x = 4,174,561,203.42 × 1,687,005,724.56
  4. Step 4: Simplify right side
    3,025,031,165.58x = 7,042,508,647,695,622,144
  5. Step 5: Solve for x
    x = 7,042,508,647,695,622,144/3,025,031,165.58
  6. Step 6: Final answer
    x = 2,328,078,046.87

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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.