Home / 33,016,827.88-45,563,310.30-18,332,521.48

Finding the Fourth Proportional to 33,016,827.88, 45,563,310.30 and 18,332,521.48

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Solution

The fourth proportional to 33,016,827.88, 45,563,310.30 and 18,332,521.48 is: 25,298,928.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,827.88 : 45,563,310.30 = 18,332,521.48 : x
  2. Step 2: Convert to fraction form
    33,016,827.88/45,563,310.30 = 18,332,521.48/x
  3. Step 3: Cross multiply
    33,016,827.88x = 45,563,310.30 × 18,332,521.48
  4. Step 4: Simplify right side
    33,016,827.88x = 835,290,364,774,655.25
  5. Step 5: Solve for x
    x = 835,290,364,774,655.25/33,016,827.88
  6. Step 6: Final answer
    x = 25,298,928.41

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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.