Home / 31,098,045.15-46,647,067.73-14,921,243.55

Finding the Fourth Proportional to 31,098,045.15, 46,647,067.73 and 14,921,243.55

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Solution

The fourth proportional to 31,098,045.15, 46,647,067.73 and 14,921,243.55 is: 22,381,865.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,098,045.15 : 46,647,067.73 = 14,921,243.55 : x
  2. Step 2: Convert to fraction form
    31,098,045.15/46,647,067.73 = 14,921,243.55/x
  3. Step 3: Cross multiply
    31,098,045.15x = 46,647,067.73 × 14,921,243.55
  4. Step 4: Simplify right side
    31,098,045.15x = 696,032,258,418,069.50
  5. Step 5: Solve for x
    x = 696,032,258,418,069.50/31,098,045.15
  6. Step 6: Final answer
    x = 22,381,865.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.