Home / 33,219,766.20-49,836,647.70-10,502,959.80

Finding the Fourth Proportional to 33,219,766.20, 49,836,647.70 and 10,502,959.80

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Solution

The fourth proportional to 33,219,766.20, 49,836,647.70 and 10,502,959.80 is: 15,756,652.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,766.20 : 49,836,647.70 = 10,502,959.80 : x
  2. Step 2: Convert to fraction form
    33,219,766.20/49,836,647.70 = 10,502,959.80/x
  3. Step 3: Cross multiply
    33,219,766.20x = 49,836,647.70 × 10,502,959.80
  4. Step 4: Simplify right side
    33,219,766.20x = 523,432,307,359,862.50
  5. Step 5: Solve for x
    x = 523,432,307,359,862.50/33,219,766.20
  6. Step 6: Final answer
    x = 15,756,652.36

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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.