Home / 22,001,975.13-33,003,128.07-8,351,441.42

Finding the Fourth Proportional to 22,001,975.13, 33,003,128.07 and 8,351,441.42

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Solution

The fourth proportional to 22,001,975.13, 33,003,128.07 and 8,351,441.42 is: 12,527,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,001,975.13 : 33,003,128.07 = 8,351,441.42 : x
  2. Step 2: Convert to fraction form
    22,001,975.13/33,003,128.07 = 8,351,441.42/x
  3. Step 3: Cross multiply
    22,001,975.13x = 33,003,128.07 × 8,351,441.42
  4. Step 4: Simplify right side
    22,001,975.13x = 275,623,690,835,870.50
  5. Step 5: Solve for x
    x = 275,623,690,835,870.50/22,001,975.13
  6. Step 6: Final answer
    x = 12,527,224.91

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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.