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Finding the Fourth Proportional to 323,277,467, 484,920,399.54 and 107,866,715

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Solution

The fourth proportional to 323,277,467, 484,920,399.54 and 107,866,715 is: 161,801,473.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,277,467 : 484,920,399.54 = 107,866,715 : x
  2. Step 2: Convert to fraction form
    323,277,467/484,920,399.54 = 107,866,715/x
  3. Step 3: Cross multiply
    323,277,467x = 484,920,399.54 × 107,866,715
  4. Step 4: Simplify right side
    323,277,467x = 52,306,770,534,867,312
  5. Step 5: Solve for x
    x = 52,306,770,534,867,312/323,277,467
  6. Step 6: Final answer
    x = 161,801,473.58

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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.