Home / 248,909,610.30-373,364,415.45-119,769,447.30

Finding the Fourth Proportional to 248,909,610.30, 373,364,415.45 and 119,769,447.30

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Solution

The fourth proportional to 248,909,610.30, 373,364,415.45 and 119,769,447.30 is: 179,654,170.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,909,610.30 : 373,364,415.45 = 119,769,447.30 : x
  2. Step 2: Convert to fraction form
    248,909,610.30/373,364,415.45 = 119,769,447.30/x
  3. Step 3: Cross multiply
    248,909,610.30x = 373,364,415.45 × 119,769,447.30
  4. Step 4: Simplify right side
    248,909,610.30x = 44,717,649,679,934,080
  5. Step 5: Solve for x
    x = 44,717,649,679,934,080/248,909,610.30
  6. Step 6: Final answer
    x = 179,654,170.95

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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.