Home / 49,727,021.04-68,651,733.06-33,004,439.82

Finding the Fourth Proportional to 49,727,021.04, 68,651,733.06 and 33,004,439.82

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Solution

The fourth proportional to 49,727,021.04, 68,651,733.06 and 33,004,439.82 is: 45,565,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,727,021.04 : 68,651,733.06 = 33,004,439.82 : x
  2. Step 2: Convert to fraction form
    49,727,021.04/68,651,733.06 = 33,004,439.82/x
  3. Step 3: Cross multiply
    49,727,021.04x = 68,651,733.06 × 33,004,439.82
  4. Step 4: Simplify right side
    49,727,021.04x = 2,265,811,992,317,474.50
  5. Step 5: Solve for x
    x = 2,265,811,992,317,474.50/49,727,021.04
  6. Step 6: Final answer
    x = 45,565,005.60

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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.