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Finding the Fourth Proportional to 244,696,055.90, 367,044,083.85 and 171,994,927.10

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Solution

The fourth proportional to 244,696,055.90, 367,044,083.85 and 171,994,927.10 is: 257,992,390.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,696,055.90 : 367,044,083.85 = 171,994,927.10 : x
  2. Step 2: Convert to fraction form
    244,696,055.90/367,044,083.85 = 171,994,927.10/x
  3. Step 3: Cross multiply
    244,696,055.90x = 367,044,083.85 × 171,994,927.10
  4. Step 4: Simplify right side
    244,696,055.90x = 63,129,720,444,267,040
  5. Step 5: Solve for x
    x = 63,129,720,444,267,040/244,696,055.90
  6. Step 6: Final answer
    x = 257,992,390.65

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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.