Home / 573,073,058.92-790,836,067.33-322,178,569.11

Finding the Fourth Proportional to 573,073,058.92, 790,836,067.33 and 322,178,569.11

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Solution

The fourth proportional to 573,073,058.92, 790,836,067.33 and 322,178,569.11 is: 444,603,752.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,073,058.92 : 790,836,067.33 = 322,178,569.11 : x
  2. Step 2: Convert to fraction form
    573,073,058.92/790,836,067.33 = 322,178,569.11/x
  3. Step 3: Cross multiply
    573,073,058.92x = 790,836,067.33 × 322,178,569.11
  4. Step 4: Simplify right side
    573,073,058.92x = 254,790,432,572,959,040
  5. Step 5: Solve for x
    x = 254,790,432,572,959,040/573,073,058.92
  6. Step 6: Final answer
    x = 444,603,752.71

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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.