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Finding the Fourth Proportional to 248,832,115.90, 372,576,327.45 and 248,832,115.90

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Solution

The fourth proportional to 248,832,115.90, 372,576,327.45 and 248,832,115.90 is: 372,576,327.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,115.90 : 372,576,327.45 = 248,832,115.90 : x
  2. Step 2: Convert to fraction form
    248,832,115.90/372,576,327.45 = 248,832,115.90/x
  3. Step 3: Cross multiply
    248,832,115.90x = 372,576,327.45 × 248,832,115.90
  4. Step 4: Simplify right side
    248,832,115.90x = 92,708,955,893,634,752
  5. Step 5: Solve for x
    x = 92,708,955,893,634,752/248,832,115.90
  6. Step 6: Final answer
    x = 372,576,327.45

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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.