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Finding the Fourth Proportional to 323,277,448, 484,920,371.04 and 107,866,696

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Solution

The fourth proportional to 323,277,448, 484,920,371.04 and 107,866,696 is: 161,801,445.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,277,448 : 484,920,371.04 = 107,866,696 : x
  2. Step 2: Convert to fraction form
    323,277,448/484,920,371.04 = 107,866,696/x
  3. Step 3: Cross multiply
    323,277,448x = 484,920,371.04 × 107,866,696
  4. Step 4: Simplify right side
    323,277,448x = 52,306,758,247,178,888
  5. Step 5: Solve for x
    x = 52,306,758,247,178,888/323,277,448
  6. Step 6: Final answer
    x = 161,801,445.08

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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.