Home / 348,665,751.32-481,180,578.17-192,032,822.25

Finding the Fourth Proportional to 348,665,751.32, 481,180,578.17 and 192,032,822.25

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Solution

The fourth proportional to 348,665,751.32, 481,180,578.17 and 192,032,822.25 is: 265,017,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,665,751.32 : 481,180,578.17 = 192,032,822.25 : x
  2. Step 2: Convert to fraction form
    348,665,751.32/481,180,578.17 = 192,032,822.25/x
  3. Step 3: Cross multiply
    348,665,751.32x = 481,180,578.17 × 192,032,822.25
  4. Step 4: Simplify right side
    348,665,751.32x = 92,402,464,436,911,680
  5. Step 5: Solve for x
    x = 92,402,464,436,911,680/348,665,751.32
  6. Step 6: Final answer
    x = 265,017,324.15

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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.