Home / 17,664,235.10-24,379,226.07-9,929,914.46

Finding the Fourth Proportional to 17,664,235.10, 24,379,226.07 and 9,929,914.46

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Solution

The fourth proportional to 17,664,235.10, 24,379,226.07 and 9,929,914.46 is: 13,704,733.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,235.10 : 24,379,226.07 = 9,929,914.46 : x
  2. Step 2: Convert to fraction form
    17,664,235.10/24,379,226.07 = 9,929,914.46/x
  3. Step 3: Cross multiply
    17,664,235.10x = 24,379,226.07 × 9,929,914.46
  4. Step 4: Simplify right side
    17,664,235.10x = 242,083,629,476,102
  5. Step 5: Solve for x
    x = 242,083,629,476,102/17,664,235.10
  6. Step 6: Final answer
    x = 13,704,733.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.