Home / 23,629,322.24-32,619,350.40-13,838,405.12

Finding the Fourth Proportional to 23,629,322.24, 32,619,350.40 and 13,838,405.12

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Solution

The fourth proportional to 23,629,322.24, 32,619,350.40 and 13,838,405.12 is: 19,103,374.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629,322.24 : 32,619,350.40 = 13,838,405.12 : x
  2. Step 2: Convert to fraction form
    23,629,322.24/32,619,350.40 = 13,838,405.12/x
  3. Step 3: Cross multiply
    23,629,322.24x = 32,619,350.40 × 13,838,405.12
  4. Step 4: Simplify right side
    23,629,322.24x = 451,399,785,586,434
  5. Step 5: Solve for x
    x = 451,399,785,586,434/23,629,322.24
  6. Step 6: Final answer
    x = 19,103,374.23

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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.