Home / 33,347,890.80-50,021,836.20-16,299,788.40

Finding the Fourth Proportional to 33,347,890.80, 50,021,836.20 and 16,299,788.40

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Solution

The fourth proportional to 33,347,890.80, 50,021,836.20 and 16,299,788.40 is: 24,449,682.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347,890.80 : 50,021,836.20 = 16,299,788.40 : x
  2. Step 2: Convert to fraction form
    33,347,890.80/50,021,836.20 = 16,299,788.40/x
  3. Step 3: Cross multiply
    33,347,890.80x = 50,021,836.20 × 16,299,788.40
  4. Step 4: Simplify right side
    33,347,890.80x = 815,345,345,439,460.12
  5. Step 5: Solve for x
    x = 815,345,345,439,460.12/33,347,890.80
  6. Step 6: Final answer
    x = 24,449,682.60

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1.5x scale

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.