Home / 75,855,954-104,681,492.04-41,048,640.68

Finding the Fourth Proportional to 75,855,954, 104,681,492.04 and 41,048,640.68

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Solution

The fourth proportional to 75,855,954, 104,681,492.04 and 41,048,640.68 is: 56,647,273.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,855,954 : 104,681,492.04 = 41,048,640.68 : x
  2. Step 2: Convert to fraction form
    75,855,954/104,681,492.04 = 41,048,640.68/x
  3. Step 3: Cross multiply
    75,855,954x = 104,681,492.04 × 41,048,640.68
  4. Step 4: Simplify right side
    75,855,954x = 4,297,032,952,596,240.50
  5. Step 5: Solve for x
    x = 4,297,032,952,596,240.50/75,855,954
  6. Step 6: Final answer
    x = 56,647,273.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.