Home / 33,287,364.20-49,929,053.38-13,851,681.50

Finding the Fourth Proportional to 33,287,364.20, 49,929,053.38 and 13,851,681.50

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Solution

The fourth proportional to 33,287,364.20, 49,929,053.38 and 13,851,681.50 is: 20,776,692.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,364.20 : 49,929,053.38 = 13,851,681.50 : x
  2. Step 2: Convert to fraction form
    33,287,364.20/49,929,053.38 = 13,851,681.50/x
  3. Step 3: Cross multiply
    33,287,364.20x = 49,929,053.38 × 13,851,681.50
  4. Step 4: Simplify right side
    33,287,364.20x = 691,601,345,016,258.50
  5. Step 5: Solve for x
    x = 691,601,345,016,258.50/33,287,364.20
  6. Step 6: Final answer
    x = 20,776,692.95

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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.