Home / 11,351,739.43-17,029,850.01-4,163,335.61

Finding the Fourth Proportional to 11,351,739.43, 17,029,850.01 and 4,163,335.61

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Solution

The fourth proportional to 11,351,739.43, 17,029,850.01 and 4,163,335.61 is: 6,245,825.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,739.43 : 17,029,850.01 = 4,163,335.61 : x
  2. Step 2: Convert to fraction form
    11,351,739.43/17,029,850.01 = 4,163,335.61/x
  3. Step 3: Cross multiply
    11,351,739.43x = 17,029,850.01 × 4,163,335.61
  4. Step 4: Simplify right side
    11,351,739.43x = 70,900,980,878,830.11
  5. Step 5: Solve for x
    x = 70,900,980,878,830.11/11,351,739.43
  6. Step 6: Final answer
    x = 6,245,825.26

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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.