Home / 52,017,375.39-77,969,744.87-33,834,564.51

Finding the Fourth Proportional to 52,017,375.39, 77,969,744.87 and 33,834,564.51

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Solution

The fourth proportional to 52,017,375.39, 77,969,744.87 and 33,834,564.51 is: 50,715,214.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,017,375.39 : 77,969,744.87 = 33,834,564.51 : x
  2. Step 2: Convert to fraction form
    52,017,375.39/77,969,744.87 = 33,834,564.51/x
  3. Step 3: Cross multiply
    52,017,375.39x = 77,969,744.87 × 33,834,564.51
  4. Step 4: Simplify right side
    52,017,375.39x = 2,638,072,362,463,083.50
  5. Step 5: Solve for x
    x = 2,638,072,362,463,083.50/52,017,375.39
  6. Step 6: Final answer
    x = 50,715,214.73

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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.