Home / 267,315,889.96-368,873,392.26-148,241,898.28

Finding the Fourth Proportional to 267,315,889.96, 368,873,392.26 and 148,241,898.28

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Solution

The fourth proportional to 267,315,889.96, 368,873,392.26 and 148,241,898.28 is: 204,561,322.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,315,889.96 : 368,873,392.26 = 148,241,898.28 : x
  2. Step 2: Convert to fraction form
    267,315,889.96/368,873,392.26 = 148,241,898.28/x
  3. Step 3: Cross multiply
    267,315,889.96x = 368,873,392.26 × 148,241,898.28
  4. Step 4: Simplify right side
    267,315,889.96x = 54,682,491,893,605,456
  5. Step 5: Solve for x
    x = 54,682,491,893,605,456/267,315,889.96
  6. Step 6: Final answer
    x = 204,561,322.19

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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.