Home / 36,175,633.97-54,232,949.39-15,689,930.51

Finding the Fourth Proportional to 36,175,633.97, 54,232,949.39 and 15,689,930.51

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Solution

The fourth proportional to 36,175,633.97, 54,232,949.39 and 15,689,930.51 is: 23,521,666.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175,633.97 : 54,232,949.39 = 15,689,930.51 : x
  2. Step 2: Convert to fraction form
    36,175,633.97/54,232,949.39 = 15,689,930.51/x
  3. Step 3: Cross multiply
    36,175,633.97x = 54,232,949.39 × 15,689,930.51
  4. Step 4: Simplify right side
    36,175,633.97x = 850,911,207,338,579.50
  5. Step 5: Solve for x
    x = 850,911,207,338,579.50/36,175,633.97
  6. Step 6: Final answer
    x = 23,521,666.77

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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.