Home / 49,288,635.20-73,925,954.40-16,942,030.40

Finding the Fourth Proportional to 49,288,635.20, 73,925,954.40 and 16,942,030.40

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Solution

The fourth proportional to 49,288,635.20, 73,925,954.40 and 16,942,030.40 is: 25,410,640.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,288,635.20 : 73,925,954.40 = 16,942,030.40 : x
  2. Step 2: Convert to fraction form
    49,288,635.20/73,925,954.40 = 16,942,030.40/x
  3. Step 3: Cross multiply
    49,288,635.20x = 73,925,954.40 × 16,942,030.40
  4. Step 4: Simplify right side
    49,288,635.20x = 1,252,455,766,793,813.75
  5. Step 5: Solve for x
    x = 1,252,455,766,793,813.75/49,288,635.20
  6. Step 6: Final answer
    x = 25,410,640.03

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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.