Home / 37,664,701.20-51,982,960.51-22,988,895.72

Finding the Fourth Proportional to 37,664,701.20, 51,982,960.51 and 22,988,895.72

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Solution

The fourth proportional to 37,664,701.20, 51,982,960.51 and 22,988,895.72 is: 31,728,138.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,664,701.20 : 51,982,960.51 = 22,988,895.72 : x
  2. Step 2: Convert to fraction form
    37,664,701.20/51,982,960.51 = 22,988,895.72/x
  3. Step 3: Cross multiply
    37,664,701.20x = 51,982,960.51 × 22,988,895.72
  4. Step 4: Simplify right side
    37,664,701.20x = 1,195,030,858,381,268
  5. Step 5: Solve for x
    x = 1,195,030,858,381,268/37,664,701.20
  6. Step 6: Final answer
    x = 31,728,138.56

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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.