Home / 11,171,397.24-16,758,408.24-3,983,952.96

Finding the Fourth Proportional to 11,171,397.24, 16,758,408.24 and 3,983,952.96

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Solution

The fourth proportional to 11,171,397.24, 16,758,408.24 and 3,983,952.96 is: 5,976,397.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,397.24 : 16,758,408.24 = 3,983,952.96 : x
  2. Step 2: Convert to fraction form
    11,171,397.24/16,758,408.24 = 3,983,952.96/x
  3. Step 3: Cross multiply
    11,171,397.24x = 16,758,408.24 × 3,983,952.96
  4. Step 4: Simplify right side
    11,171,397.24x = 66,764,710,112,636.39
  5. Step 5: Solve for x
    x = 66,764,710,112,636.39/11,171,397.24
  6. Step 6: Final answer
    x = 5,976,397.46

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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.