Home / 12,040,044.83-16,615,177.60-6,533,279.65

Finding the Fourth Proportional to 12,040,044.83, 16,615,177.60 and 6,533,279.65

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Solution

The fourth proportional to 12,040,044.83, 16,615,177.60 and 6,533,279.65 is: 9,015,880.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,040,044.83 : 16,615,177.60 = 6,533,279.65 : x
  2. Step 2: Convert to fraction form
    12,040,044.83/16,615,177.60 = 6,533,279.65/x
  3. Step 3: Cross multiply
    12,040,044.83x = 16,615,177.60 × 6,533,279.65
  4. Step 4: Simplify right side
    12,040,044.83x = 108,551,601,618,441.14
  5. Step 5: Solve for x
    x = 108,551,601,618,441.14/12,040,044.83
  6. Step 6: Final answer
    x = 9,015,880.18

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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.