Home / 25,038,067.65-34,552,736.27-13,874,747.18

Finding the Fourth Proportional to 25,038,067.65, 34,552,736.27 and 13,874,747.18

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Solution

The fourth proportional to 25,038,067.65, 34,552,736.27 and 13,874,747.18 is: 19,147,263.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,038,067.65 : 34,552,736.27 = 13,874,747.18 : x
  2. Step 2: Convert to fraction form
    25,038,067.65/34,552,736.27 = 13,874,747.18/x
  3. Step 3: Cross multiply
    25,038,067.65x = 34,552,736.27 × 13,874,747.18
  4. Step 4: Simplify right side
    25,038,067.65x = 479,410,479,881,328.81
  5. Step 5: Solve for x
    x = 479,410,479,881,328.81/25,038,067.65
  6. Step 6: Final answer
    x = 19,147,263.54

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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.