Home / 12,481,803.10-17,498,117.30-12,481,803.10

Finding the Fourth Proportional to 12,481,803.10, 17,498,117.30 and 12,481,803.10

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Solution

The fourth proportional to 12,481,803.10, 17,498,117.30 and 12,481,803.10 is: 17,498,117.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,481,803.10 : 17,498,117.30 = 12,481,803.10 : x
  2. Step 2: Convert to fraction form
    12,481,803.10/17,498,117.30 = 12,481,803.10/x
  3. Step 3: Cross multiply
    12,481,803.10x = 17,498,117.30 × 12,481,803.10
  4. Step 4: Simplify right side
    12,481,803.10x = 218,408,054,759,303.62
  5. Step 5: Solve for x
    x = 218,408,054,759,303.62/12,481,803.10
  6. Step 6: Final answer
    x = 17,498,117.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.