Home / 14,718,067.82-22,075,363.15-3,936,204.35

Finding the Fourth Proportional to 14,718,067.82, 22,075,363.15 and 3,936,204.35

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Solution

The fourth proportional to 14,718,067.82, 22,075,363.15 and 3,936,204.35 is: 5,903,841.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,718,067.82 : 22,075,363.15 = 3,936,204.35 : x
  2. Step 2: Convert to fraction form
    14,718,067.82/22,075,363.15 = 3,936,204.35/x
  3. Step 3: Cross multiply
    14,718,067.82x = 22,075,363.15 × 3,936,204.35
  4. Step 4: Simplify right side
    14,718,067.82x = 86,893,140,458,859.70
  5. Step 5: Solve for x
    x = 86,893,140,458,859.70/14,718,067.82
  6. Step 6: Final answer
    x = 5,903,841.56

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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.