Home / 23,916,121.28-33,005,292.44-13,462,811.52

Finding the Fourth Proportional to 23,916,121.28, 33,005,292.44 and 13,462,811.52

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Solution

The fourth proportional to 23,916,121.28, 33,005,292.44 and 13,462,811.52 is: 18,579,268.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,916,121.28 : 33,005,292.44 = 13,462,811.52 : x
  2. Step 2: Convert to fraction form
    23,916,121.28/33,005,292.44 = 13,462,811.52/x
  3. Step 3: Cross multiply
    23,916,121.28x = 33,005,292.44 × 13,462,811.52
  4. Step 4: Simplify right side
    23,916,121.28x = 444,344,031,282,200.94
  5. Step 5: Solve for x
    x = 444,344,031,282,200.94/23,916,121.28
  6. Step 6: Final answer
    x = 18,579,268.19

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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.