Home / 25,557,185.68-35,269,642.92-13,955,485.84

Finding the Fourth Proportional to 25,557,185.68, 35,269,642.92 and 13,955,485.84

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Solution

The fourth proportional to 25,557,185.68, 35,269,642.92 and 13,955,485.84 is: 19,258,967.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,557,185.68 : 35,269,642.92 = 13,955,485.84 : x
  2. Step 2: Convert to fraction form
    25,557,185.68/35,269,642.92 = 13,955,485.84/x
  3. Step 3: Cross multiply
    25,557,185.68x = 35,269,642.92 × 13,955,485.84
  4. Step 4: Simplify right side
    25,557,185.68x = 492,205,002,351,916.25
  5. Step 5: Solve for x
    x = 492,205,002,351,916.25/25,557,185.68
  6. Step 6: Final answer
    x = 19,258,967.26

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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.