Home / 27,062,558,589.20-40,595,389,181.40-7,164,928,971.44

Finding the Fourth Proportional to 27,062,558,589.20, 40,595,389,181.40 and 7,164,928,971.44

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Solution

The fourth proportional to 27,062,558,589.20, 40,595,389,181.40 and 7,164,928,971.44 is: 10,747,804,169.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,062,558,589.20 : 40,595,389,181.40 = 7,164,928,971.44 : x
  2. Step 2: Convert to fraction form
    27,062,558,589.20/40,595,389,181.40 = 7,164,928,971.44/x
  3. Step 3: Cross multiply
    27,062,558,589.20x = 40,595,389,181.40 × 7,164,928,971.44
  4. Step 4: Simplify right side
    27,062,558,589.20x = 290,863,080,052,694,810,624
  5. Step 5: Solve for x
    x = 290,863,080,052,694,810,624/27,062,558,589.20
  6. Step 6: Final answer
    x = 10,747,804,169.88

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1.5x scale

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.