Home / 36,332,701.22-54,481,107.08-13,286,262.89

Finding the Fourth Proportional to 36,332,701.22, 54,481,107.08 and 13,286,262.89

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Solution

The fourth proportional to 36,332,701.22, 54,481,107.08 and 13,286,262.89 is: 19,922,832.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,332,701.22 : 54,481,107.08 = 13,286,262.89 : x
  2. Step 2: Convert to fraction form
    36,332,701.22/54,481,107.08 = 13,286,262.89/x
  3. Step 3: Cross multiply
    36,332,701.22x = 54,481,107.08 × 13,286,262.89
  4. Step 4: Simplify right side
    36,332,701.22x = 723,850,310,864,283.50
  5. Step 5: Solve for x
    x = 723,850,310,864,283.50/36,332,701.22
  6. Step 6: Final answer
    x = 19,922,832.23

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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.