Home / 11,994,403.64-17,986,196.27-5,926,769.78

Finding the Fourth Proportional to 11,994,403.64, 17,986,196.27 and 5,926,769.78

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Solution

The fourth proportional to 11,994,403.64, 17,986,196.27 and 5,926,769.78 is: 8,887,481.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,403.64 : 17,986,196.27 = 5,926,769.78 : x
  2. Step 2: Convert to fraction form
    11,994,403.64/17,986,196.27 = 5,926,769.78/x
  3. Step 3: Cross multiply
    11,994,403.64x = 17,986,196.27 × 5,926,769.78
  4. Step 4: Simplify right side
    11,994,403.64x = 106,600,044,435,070.67
  5. Step 5: Solve for x
    x = 106,600,044,435,070.67/11,994,403.64
  6. Step 6: Final answer
    x = 8,887,481.84

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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.