Home / 248,834,010.30-373,251,015.45-67,099,559.10

Finding the Fourth Proportional to 248,834,010.30, 373,251,015.45 and 67,099,559.10

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Solution

The fourth proportional to 248,834,010.30, 373,251,015.45 and 67,099,559.10 is: 100,649,338.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,010.30 : 373,251,015.45 = 67,099,559.10 : x
  2. Step 2: Convert to fraction form
    248,834,010.30/373,251,015.45 = 67,099,559.10/x
  3. Step 3: Cross multiply
    248,834,010.30x = 373,251,015.45 × 67,099,559.10
  4. Step 4: Simplify right side
    248,834,010.30x = 25,044,978,570,322,288
  5. Step 5: Solve for x
    x = 25,044,978,570,322,288/248,834,010.30
  6. Step 6: Final answer
    x = 100,649,338.65

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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.