Home / 22,444,200.88-33,678,913.78-12,209,776.95

Finding the Fourth Proportional to 22,444,200.88, 33,678,913.78 and 12,209,776.95

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Solution

The fourth proportional to 22,444,200.88, 33,678,913.78 and 12,209,776.95 is: 18,321,526.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,444,200.88 : 33,678,913.78 = 12,209,776.95 : x
  2. Step 2: Convert to fraction form
    22,444,200.88/33,678,913.78 = 12,209,776.95/x
  3. Step 3: Cross multiply
    22,444,200.88x = 33,678,913.78 × 12,209,776.95
  4. Step 4: Simplify right side
    22,444,200.88x = 411,212,025,063,790.75
  5. Step 5: Solve for x
    x = 411,212,025,063,790.75/22,444,200.88
  6. Step 6: Final answer
    x = 18,321,526.67

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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.