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Finding the Fourth Proportional to 244,696,044.90, 367,044,067.35 and 171,994,916.10

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Solution

The fourth proportional to 244,696,044.90, 367,044,067.35 and 171,994,916.10 is: 257,992,374.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,696,044.90 : 367,044,067.35 = 171,994,916.10 : x
  2. Step 2: Convert to fraction form
    244,696,044.90/367,044,067.35 = 171,994,916.10/x
  3. Step 3: Cross multiply
    244,696,044.90x = 367,044,067.35 × 171,994,916.10
  4. Step 4: Simplify right side
    244,696,044.90x = 63,129,713,568,866,000
  5. Step 5: Solve for x
    x = 63,129,713,568,866,000/244,696,044.90
  6. Step 6: Final answer
    x = 257,992,374.15

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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.