Home / 62,450,364.75-86,190,522.39-35,983,651.52

Finding the Fourth Proportional to 62,450,364.75, 86,190,522.39 and 35,983,651.52

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Solution

The fourth proportional to 62,450,364.75, 86,190,522.39 and 35,983,651.52 is: 49,662,635.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,450,364.75 : 86,190,522.39 = 35,983,651.52 : x
  2. Step 2: Convert to fraction form
    62,450,364.75/86,190,522.39 = 35,983,651.52/x
  3. Step 3: Cross multiply
    62,450,364.75x = 86,190,522.39 × 35,983,651.52
  4. Step 4: Simplify right side
    62,450,364.75x = 3,101,449,721,397,647
  5. Step 5: Solve for x
    x = 3,101,449,721,397,647/62,450,364.75
  6. Step 6: Final answer
    x = 49,662,635.82

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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.