Home / 49,647,555,432.72-68,515,073,402.94-27,093,871,559.88

Finding the Fourth Proportional to 49,647,555,432.72, 68,515,073,402.94 and 27,093,871,559.88

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Solution

The fourth proportional to 49,647,555,432.72, 68,515,073,402.94 and 27,093,871,559.88 is: 37,390,332,364.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,647,555,432.72 : 68,515,073,402.94 = 27,093,871,559.88 : x
  2. Step 2: Convert to fraction form
    49,647,555,432.72/68,515,073,402.94 = 27,093,871,559.88/x
  3. Step 3: Cross multiply
    49,647,555,432.72x = 68,515,073,402.94 × 27,093,871,559.88
  4. Step 4: Simplify right side
    49,647,555,432.72x = 1,856,338,598,695,006,896,128
  5. Step 5: Solve for x
    x = 1,856,338,598,695,006,896,128/49,647,555,432.72
  6. Step 6: Final answer
    x = 37,390,332,364.11

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1.5x scale

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.