Home / 50,967,489,976.81-76,454,299,433.09-15,595,151,846.74

Finding the Fourth Proportional to 50,967,489,976.81, 76,454,299,433.09 and 15,595,151,846.74

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Solution

The fourth proportional to 50,967,489,976.81, 76,454,299,433.09 and 15,595,151,846.74 is: 23,393,665,443.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,967,489,976.81 : 76,454,299,433.09 = 15,595,151,846.74 : x
  2. Step 2: Convert to fraction form
    50,967,489,976.81/76,454,299,433.09 = 15,595,151,846.74/x
  3. Step 3: Cross multiply
    50,967,489,976.81x = 76,454,299,433.09 × 15,595,151,846.74
  4. Step 4: Simplify right side
    50,967,489,976.81x = 1,192,316,408,995,166,289,920
  5. Step 5: Solve for x
    x = 1,192,316,408,995,166,289,920/50,967,489,976.81
  6. Step 6: Final answer
    x = 23,393,665,443.16

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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.