Home / 37,846,110.70-52,227,653.63-20,442,455.85

Finding the Fourth Proportional to 37,846,110.70, 52,227,653.63 and 20,442,455.85

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Solution

The fourth proportional to 37,846,110.70, 52,227,653.63 and 20,442,455.85 is: 28,210,600.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,846,110.70 : 52,227,653.63 = 20,442,455.85 : x
  2. Step 2: Convert to fraction form
    37,846,110.70/52,227,653.63 = 20,442,455.85/x
  3. Step 3: Cross multiply
    37,846,110.70x = 52,227,653.63 × 20,442,455.85
  4. Step 4: Simplify right side
    37,846,110.70x = 1,067,661,503,480,367.38
  5. Step 5: Solve for x
    x = 1,067,661,503,480,367.38/37,846,110.70
  6. Step 6: Final answer
    x = 28,210,600.34

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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.