Home / 22,144,881.60-33,225,616.80-8,691,364.80

Finding the Fourth Proportional to 22,144,881.60, 33,225,616.80 and 8,691,364.80

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Solution

The fourth proportional to 22,144,881.60, 33,225,616.80 and 8,691,364.80 is: 13,040,302.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,881.60 : 33,225,616.80 = 8,691,364.80 : x
  2. Step 2: Convert to fraction form
    22,144,881.60/33,225,616.80 = 8,691,364.80/x
  3. Step 3: Cross multiply
    22,144,881.60x = 33,225,616.80 × 8,691,364.80
  4. Step 4: Simplify right side
    22,144,881.60x = 288,775,956,313,808.69
  5. Step 5: Solve for x
    x = 288,775,956,313,808.69/22,144,881.60
  6. Step 6: Final answer
    x = 13,040,302.56

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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.