Home / 66,944,763.84-92,380,664.52-37,177,301.82

Finding the Fourth Proportional to 66,944,763.84, 92,380,664.52 and 37,177,301.82

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Solution

The fourth proportional to 66,944,763.84, 92,380,664.52 and 37,177,301.82 is: 51,302,949.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,944,763.84 : 92,380,664.52 = 37,177,301.82 : x
  2. Step 2: Convert to fraction form
    66,944,763.84/92,380,664.52 = 37,177,301.82/x
  3. Step 3: Cross multiply
    66,944,763.84x = 92,380,664.52 × 37,177,301.82
  4. Step 4: Simplify right side
    66,944,763.84x = 3,434,463,847,192,205.50
  5. Step 5: Solve for x
    x = 3,434,463,847,192,205.50/66,944,763.84
  6. Step 6: Final answer
    x = 51,302,949.63

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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.