Home / 248,434,768.80-372,652,153.20-248,434,768.80

Finding the Fourth Proportional to 248,434,768.80, 372,652,153.20 and 248,434,768.80

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Solution

The fourth proportional to 248,434,768.80, 372,652,153.20 and 248,434,768.80 is: 372,652,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,434,768.80 : 372,652,153.20 = 248,434,768.80 : x
  2. Step 2: Convert to fraction form
    248,434,768.80/372,652,153.20 = 248,434,768.80/x
  3. Step 3: Cross multiply
    248,434,768.80x = 372,652,153.20 × 248,434,768.80
  4. Step 4: Simplify right side
    248,434,768.80x = 92,579,751,523,064,176
  5. Step 5: Solve for x
    x = 92,579,751,523,064,176/248,434,768.80
  6. Step 6: Final answer
    x = 372,652,153.20

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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.