Home / 49,288,629.70-73,925,946.15-16,942,024.90

Finding the Fourth Proportional to 49,288,629.70, 73,925,946.15 and 16,942,024.90

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Solution

The fourth proportional to 49,288,629.70, 73,925,946.15 and 16,942,024.90 is: 25,410,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,288,629.70 : 73,925,946.15 = 16,942,024.90 : x
  2. Step 2: Convert to fraction form
    49,288,629.70/73,925,946.15 = 16,942,024.90/x
  3. Step 3: Cross multiply
    49,288,629.70x = 73,925,946.15 × 16,942,024.90
  4. Step 4: Simplify right side
    49,288,629.70x = 1,252,455,220,429,359.25
  5. Step 5: Solve for x
    x = 1,252,455,220,429,359.25/49,288,629.70
  6. Step 6: Final answer
    x = 25,410,631.78

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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.