Home / 12,240,150.49-16,890,874.07-6,733,176.06

Finding the Fourth Proportional to 12,240,150.49, 16,890,874.07 and 6,733,176.06

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Solution

The fourth proportional to 12,240,150.49, 16,890,874.07 and 6,733,176.06 is: 9,291,489.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,240,150.49 : 16,890,874.07 = 6,733,176.06 : x
  2. Step 2: Convert to fraction form
    12,240,150.49/16,890,874.07 = 6,733,176.06/x
  3. Step 3: Cross multiply
    12,240,150.49x = 16,890,874.07 × 6,733,176.06
  4. Step 4: Simplify right side
    12,240,150.49x = 113,729,228,855,104.62
  5. Step 5: Solve for x
    x = 113,729,228,855,104.62/12,240,150.49
  6. Step 6: Final answer
    x = 9,291,489.42

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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.