Home / 269,578,026.90-404,367,040.35-264,203,255.70

Finding the Fourth Proportional to 269,578,026.90, 404,367,040.35 and 264,203,255.70

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Solution

The fourth proportional to 269,578,026.90, 404,367,040.35 and 264,203,255.70 is: 396,304,883.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,578,026.90 : 404,367,040.35 = 264,203,255.70 : x
  2. Step 2: Convert to fraction form
    269,578,026.90/404,367,040.35 = 264,203,255.70/x
  3. Step 3: Cross multiply
    269,578,026.90x = 404,367,040.35 × 264,203,255.70
  4. Step 4: Simplify right side
    269,578,026.90x = 106,835,088,558,243,264
  5. Step 5: Solve for x
    x = 106,835,088,558,243,264/269,578,026.90
  6. Step 6: Final answer
    x = 396,304,883.55

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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.