Home / 33,085,328.60-49,628,010.90-10,368,003.80

Finding the Fourth Proportional to 33,085,328.60, 49,628,010.90 and 10,368,003.80

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Solution

The fourth proportional to 33,085,328.60, 49,628,010.90 and 10,368,003.80 is: 15,552,011.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,328.60 : 49,628,010.90 = 10,368,003.80 : x
  2. Step 2: Convert to fraction form
    33,085,328.60/49,628,010.90 = 10,368,003.80/x
  3. Step 3: Cross multiply
    33,085,328.60x = 49,628,010.90 × 10,368,003.80
  4. Step 4: Simplify right side
    33,085,328.60x = 514,543,405,597,641.44
  5. Step 5: Solve for x
    x = 514,543,405,597,641.44/33,085,328.60
  6. Step 6: Final answer
    x = 15,552,011.34

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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.