Home / 50,056,698.45-69,085,242.18-36,163,004.61

Finding the Fourth Proportional to 50,056,698.45, 69,085,242.18 and 36,163,004.61

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Solution

The fourth proportional to 50,056,698.45, 69,085,242.18 and 36,163,004.61 is: 49,910,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,056,698.45 : 69,085,242.18 = 36,163,004.61 : x
  2. Step 2: Convert to fraction form
    50,056,698.45/69,085,242.18 = 36,163,004.61/x
  3. Step 3: Cross multiply
    50,056,698.45x = 69,085,242.18 × 36,163,004.61
  4. Step 4: Simplify right side
    50,056,698.45x = 2,498,329,931,438,306.50
  5. Step 5: Solve for x
    x = 2,498,329,931,438,306.50/50,056,698.45
  6. Step 6: Final answer
    x = 49,910,002.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.