Home / 39,135,940.32-58,703,530.32-23,787,464.16

Finding the Fourth Proportional to 39,135,940.32, 58,703,530.32 and 23,787,464.16

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Solution

The fourth proportional to 39,135,940.32, 58,703,530.32 and 23,787,464.16 is: 35,680,965.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,135,940.32 : 58,703,530.32 = 23,787,464.16 : x
  2. Step 2: Convert to fraction form
    39,135,940.32/58,703,530.32 = 23,787,464.16/x
  3. Step 3: Cross multiply
    39,135,940.32x = 58,703,530.32 × 23,787,464.16
  4. Step 4: Simplify right side
    39,135,940.32x = 1,396,408,123,552,473.25
  5. Step 5: Solve for x
    x = 1,396,408,123,552,473.25/39,135,940.32
  6. Step 6: Final answer
    x = 35,680,965.17

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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.