Home / 17,629,205.80-26,443,808.70-10,462,844.20

Finding the Fourth Proportional to 17,629,205.80, 26,443,808.70 and 10,462,844.20

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Solution

The fourth proportional to 17,629,205.80, 26,443,808.70 and 10,462,844.20 is: 15,694,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629,205.80 : 26,443,808.70 = 10,462,844.20 : x
  2. Step 2: Convert to fraction form
    17,629,205.80/26,443,808.70 = 10,462,844.20/x
  3. Step 3: Cross multiply
    17,629,205.80x = 26,443,808.70 × 10,462,844.20
  4. Step 4: Simplify right side
    17,629,205.80x = 276,677,450,482,704.50
  5. Step 5: Solve for x
    x = 276,677,450,482,704.50/17,629,205.80
  6. Step 6: Final answer
    x = 15,694,266.30

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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.