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Finding the Fourth Proportional to 8,835,553.84, 13,251,854.40 and 2,446,452.04

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Solution

The fourth proportional to 8,835,553.84, 13,251,854.40 and 2,446,452.04 is: 3,669,269.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,835,553.84 : 13,251,854.40 = 2,446,452.04 : x
  2. Step 2: Convert to fraction form
    8,835,553.84/13,251,854.40 = 2,446,452.04/x
  3. Step 3: Cross multiply
    8,835,553.84x = 13,251,854.40 × 2,446,452.04
  4. Step 4: Simplify right side
    8,835,553.84x = 32,420,026,230,662.98
  5. Step 5: Solve for x
    x = 32,420,026,230,662.98/8,835,553.84
  6. Step 6: Final answer
    x = 3,669,269.27

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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.