Home / 37,063,408.38-51,149,391.39-21,376,599.24

Finding the Fourth Proportional to 37,063,408.38, 51,149,391.39 and 21,376,599.24

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Solution

The fourth proportional to 37,063,408.38, 51,149,391.39 and 21,376,599.24 is: 29,500,795.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,063,408.38 : 51,149,391.39 = 21,376,599.24 : x
  2. Step 2: Convert to fraction form
    37,063,408.38/51,149,391.39 = 21,376,599.24/x
  3. Step 3: Cross multiply
    37,063,408.38x = 51,149,391.39 × 21,376,599.24
  4. Step 4: Simplify right side
    37,063,408.38x = 1,093,400,041,113,936.50
  5. Step 5: Solve for x
    x = 1,093,400,041,113,936.50/37,063,408.38
  6. Step 6: Final answer
    x = 29,500,795.77

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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.