Home / 33,313,214.40-49,969,821.60-16,284,811.20

Finding the Fourth Proportional to 33,313,214.40, 49,969,821.60 and 16,284,811.20

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Solution

The fourth proportional to 33,313,214.40, 49,969,821.60 and 16,284,811.20 is: 24,427,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,313,214.40 : 49,969,821.60 = 16,284,811.20 : x
  2. Step 2: Convert to fraction form
    33,313,214.40/49,969,821.60 = 16,284,811.20/x
  3. Step 3: Cross multiply
    33,313,214.40x = 49,969,821.60 × 16,284,811.20
  4. Step 4: Simplify right side
    33,313,214.40x = 813,749,110,453,681.88
  5. Step 5: Solve for x
    x = 813,749,110,453,681.88/33,313,214.40
  6. Step 6: Final answer
    x = 24,427,216.80

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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.