Home / 179,979,823,915.67-269,780,754,041.23-60,555,687,548.63

Finding the Fourth Proportional to 179,979,823,915.67, 269,780,754,041.23 and 60,555,687,548.63

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Solution

The fourth proportional to 179,979,823,915.67, 269,780,754,041.23 and 60,555,687,548.63 is: 90,769,946,835.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,979,823,915.67 : 269,780,754,041.23 = 60,555,687,548.63 : x
  2. Step 2: Convert to fraction form
    179,979,823,915.67/269,780,754,041.23 = 60,555,687,548.63/x
  3. Step 3: Cross multiply
    179,979,823,915.67x = 269,780,754,041.23 × 60,555,687,548.63
  4. Step 4: Simplify right side
    179,979,823,915.67x = 16,336,759,048,353,175,568,384
  5. Step 5: Solve for x
    x = 16,336,759,048,353,175,568,384/179,979,823,915.67
  6. Step 6: Final answer
    x = 90,769,946,835.86

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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.