Home / 25,038,067.90-34,552,736.61-13,874,747.43

Finding the Fourth Proportional to 25,038,067.90, 34,552,736.61 and 13,874,747.43

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Solution

The fourth proportional to 25,038,067.90, 34,552,736.61 and 13,874,747.43 is: 19,147,263.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,038,067.90 : 34,552,736.61 = 13,874,747.43 : x
  2. Step 2: Convert to fraction form
    25,038,067.90/34,552,736.61 = 13,874,747.43/x
  3. Step 3: Cross multiply
    25,038,067.90x = 34,552,736.61 × 13,874,747.43
  4. Step 4: Simplify right side
    25,038,067.90x = 479,410,493,306,300.75
  5. Step 5: Solve for x
    x = 479,410,493,306,300.75/25,038,067.90
  6. Step 6: Final answer
    x = 19,147,263.89

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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.