Home / 23,734,288.36-32,753,961.86-13,422,553.64

Finding the Fourth Proportional to 23,734,288.36, 32,753,961.86 and 13,422,553.64

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Solution

The fourth proportional to 23,734,288.36, 32,753,961.86 and 13,422,553.64 is: 18,523,488.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,734,288.36 : 32,753,961.86 = 13,422,553.64 : x
  2. Step 2: Convert to fraction form
    23,734,288.36/32,753,961.86 = 13,422,553.64/x
  3. Step 3: Cross multiply
    23,734,288.36x = 32,753,961.86 × 13,422,553.64
  4. Step 4: Simplify right side
    23,734,288.36x = 439,641,809,988,364.19
  5. Step 5: Solve for x
    x = 439,641,809,988,364.19/23,734,288.36
  6. Step 6: Final answer
    x = 18,523,488.18

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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.