Home / 33,350,865.20-50,030,332.80-11,781,052.84

Finding the Fourth Proportional to 33,350,865.20, 50,030,332.80 and 11,781,052.84

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Solution

The fourth proportional to 33,350,865.20, 50,030,332.80 and 11,781,052.84 is: 17,673,004.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350,865.20 : 50,030,332.80 = 11,781,052.84 : x
  2. Step 2: Convert to fraction form
    33,350,865.20/50,030,332.80 = 11,781,052.84/x
  3. Step 3: Cross multiply
    33,350,865.20x = 50,030,332.80 × 11,781,052.84
  4. Step 4: Simplify right side
    33,350,865.20x = 589,409,994,319,585.12
  5. Step 5: Solve for x
    x = 589,409,994,319,585.12/33,350,865.20
  6. Step 6: Final answer
    x = 17,673,004.61

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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.