Home / 3,272,148,610.68-4,515,570,134.82-1,862,452,558.92

Finding the Fourth Proportional to 3,272,148,610.68, 4,515,570,134.82 and 1,862,452,558.92

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Solution

The fourth proportional to 3,272,148,610.68, 4,515,570,134.82 and 1,862,452,558.92 is: 2,570,187,406.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,148,610.68 : 4,515,570,134.82 = 1,862,452,558.92 : x
  2. Step 2: Convert to fraction form
    3,272,148,610.68/4,515,570,134.82 = 1,862,452,558.92/x
  3. Step 3: Cross multiply
    3,272,148,610.68x = 4,515,570,134.82 × 1,862,452,558.92
  4. Step 4: Simplify right side
    3,272,148,610.68x = 8,410,035,152,578,238,464
  5. Step 5: Solve for x
    x = 8,410,035,152,578,238,464/3,272,148,610.68
  6. Step 6: Final answer
    x = 2,570,187,406.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.