Home / 33,085,848.30-49,628,772.45-16,906,422.30

Finding the Fourth Proportional to 33,085,848.30, 49,628,772.45 and 16,906,422.30

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Solution

The fourth proportional to 33,085,848.30, 49,628,772.45 and 16,906,422.30 is: 25,359,633.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,848.30 : 49,628,772.45 = 16,906,422.30 : x
  2. Step 2: Convert to fraction form
    33,085,848.30/49,628,772.45 = 16,906,422.30/x
  3. Step 3: Cross multiply
    33,085,848.30x = 49,628,772.45 × 16,906,422.30
  4. Step 4: Simplify right side
    33,085,848.30x = 839,044,985,270,305.75
  5. Step 5: Solve for x
    x = 839,044,985,270,305.75/33,085,848.30
  6. Step 6: Final answer
    x = 25,359,633.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.