Home / 62,082,569.75-85,675,880.30-35,625,768.21

Finding the Fourth Proportional to 62,082,569.75, 85,675,880.30 and 35,625,768.21

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Solution

The fourth proportional to 62,082,569.75, 85,675,880.30 and 35,625,768.21 is: 49,164,669.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,082,569.75 : 85,675,880.30 = 35,625,768.21 : x
  2. Step 2: Convert to fraction form
    62,082,569.75/85,675,880.30 = 35,625,768.21/x
  3. Step 3: Cross multiply
    62,082,569.75x = 85,675,880.30 × 35,625,768.21
  4. Step 4: Simplify right side
    62,082,569.75x = 3,052,269,052,577,376.50
  5. Step 5: Solve for x
    x = 3,052,269,052,577,376.50/62,082,569.75
  6. Step 6: Final answer
    x = 49,164,669.97

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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.