Home / 25,557,768.24-35,269,579.72-13,955,249.32

Finding the Fourth Proportional to 25,557,768.24, 35,269,579.72 and 13,955,249.32

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Solution

The fourth proportional to 25,557,768.24, 35,269,579.72 and 13,955,249.32 is: 19,258,167.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,557,768.24 : 35,269,579.72 = 13,955,249.32 : x
  2. Step 2: Convert to fraction form
    25,557,768.24/35,269,579.72 = 13,955,249.32/x
  3. Step 3: Cross multiply
    25,557,768.24x = 35,269,579.72 × 13,955,249.32
  4. Step 4: Simplify right side
    25,557,768.24x = 492,195,778,404,215.81
  5. Step 5: Solve for x
    x = 492,195,778,404,215.81/25,557,768.24
  6. Step 6: Final answer
    x = 19,258,167.37

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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.