Home / 95,949,331.68-143,939,913.10-33,684,504.72

Finding the Fourth Proportional to 95,949,331.68, 143,939,913.10 and 33,684,504.72

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Solution

The fourth proportional to 95,949,331.68, 143,939,913.10 and 33,684,504.72 is: 50,532,344.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,949,331.68 : 143,939,913.10 = 33,684,504.72 : x
  2. Step 2: Convert to fraction form
    95,949,331.68/143,939,913.10 = 33,684,504.72/x
  3. Step 3: Cross multiply
    95,949,331.68x = 143,939,913.10 × 33,684,504.72
  4. Step 4: Simplify right side
    95,949,331.68x = 4,848,544,681,589,354
  5. Step 5: Solve for x
    x = 4,848,544,681,589,354/95,949,331.68
  6. Step 6: Final answer
    x = 50,532,344.48

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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.