Home / 16,994,685.18-25,503,800.76-6,758,496.12

Finding the Fourth Proportional to 16,994,685.18, 25,503,800.76 and 6,758,496.12

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Solution

The fourth proportional to 16,994,685.18, 25,503,800.76 and 6,758,496.12 is: 10,142,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,685.18 : 25,503,800.76 = 6,758,496.12 : x
  2. Step 2: Convert to fraction form
    16,994,685.18/25,503,800.76 = 6,758,496.12/x
  3. Step 3: Cross multiply
    16,994,685.18x = 25,503,800.76 × 6,758,496.12
  4. Step 4: Simplify right side
    16,994,685.18x = 172,367,338,481,713.06
  5. Step 5: Solve for x
    x = 172,367,338,481,713.06/16,994,685.18
  6. Step 6: Final answer
    x = 10,142,426.10

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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.