Home / 11,936,582.12-17,910,164.46-6,255,455.24

Finding the Fourth Proportional to 11,936,582.12, 17,910,164.46 and 6,255,455.24

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Solution

The fourth proportional to 11,936,582.12, 17,910,164.46 and 6,255,455.24 is: 9,385,955.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,936,582.12 : 17,910,164.46 = 6,255,455.24 : x
  2. Step 2: Convert to fraction form
    11,936,582.12/17,910,164.46 = 6,255,455.24/x
  3. Step 3: Cross multiply
    11,936,582.12x = 17,910,164.46 × 6,255,455.24
  4. Step 4: Simplify right side
    11,936,582.12x = 112,036,232,120,568.78
  5. Step 5: Solve for x
    x = 112,036,232,120,568.78/11,936,582.12
  6. Step 6: Final answer
    x = 9,385,955.79

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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.