Home / 248,251,393,312.80-372,377,089,969.20-248,251,393,312.80

Finding the Fourth Proportional to 248,251,393,312.80, 372,377,089,969.20 and 248,251,393,312.80

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Solution

The fourth proportional to 248,251,393,312.80, 372,377,089,969.20 and 248,251,393,312.80 is: 372,377,089,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,251,393,312.80 : 372,377,089,969.20 = 248,251,393,312.80 : x
  2. Step 2: Convert to fraction form
    248,251,393,312.80/372,377,089,969.20 = 248,251,393,312.80/x
  3. Step 3: Cross multiply
    248,251,393,312.80x = 372,377,089,969.20 × 248,251,393,312.80
  4. Step 4: Simplify right side
    248,251,393,312.80x = 92,443,131,422,619,780,251,648
  5. Step 5: Solve for x
    x = 92,443,131,422,619,780,251,648/248,251,393,312.80
  6. Step 6: Final answer
    x = 372,377,089,969.20

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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.