Home / 11,664,029.10-17,496,043.65-8,262,806.70

Finding the Fourth Proportional to 11,664,029.10, 17,496,043.65 and 8,262,806.70

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Solution

The fourth proportional to 11,664,029.10, 17,496,043.65 and 8,262,806.70 is: 12,394,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,029.10 : 17,496,043.65 = 8,262,806.70 : x
  2. Step 2: Convert to fraction form
    11,664,029.10/17,496,043.65 = 8,262,806.70/x
  3. Step 3: Cross multiply
    11,664,029.10x = 17,496,043.65 × 8,262,806.70
  4. Step 4: Simplify right side
    11,664,029.10x = 144,566,426,694,712.44
  5. Step 5: Solve for x
    x = 144,566,426,694,712.44/11,664,029.10
  6. Step 6: Final answer
    x = 12,394,210.05

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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.