Home / 27,518,081.80-41,261,570.70-10,479,310.60

Finding the Fourth Proportional to 27,518,081.80, 41,261,570.70 and 10,479,310.60

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Solution

The fourth proportional to 27,518,081.80, 41,261,570.70 and 10,479,310.60 is: 15,713,043.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,518,081.80 : 41,261,570.70 = 10,479,310.60 : x
  2. Step 2: Convert to fraction form
    27,518,081.80/41,261,570.70 = 10,479,310.60/x
  3. Step 3: Cross multiply
    27,518,081.80x = 41,261,570.70 × 10,479,310.60
  4. Step 4: Simplify right side
    27,518,081.80x = 432,392,815,209,159.44
  5. Step 5: Solve for x
    x = 432,392,815,209,159.44/27,518,081.80
  6. Step 6: Final answer
    x = 15,713,043.46

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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.