Home / 33,711,041.70-50,566,562.55-10,991,938.95

Finding the Fourth Proportional to 33,711,041.70, 50,566,562.55 and 10,991,938.95

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Solution

The fourth proportional to 33,711,041.70, 50,566,562.55 and 10,991,938.95 is: 16,487,908.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,711,041.70 : 50,566,562.55 = 10,991,938.95 : x
  2. Step 2: Convert to fraction form
    33,711,041.70/50,566,562.55 = 10,991,938.95/x
  3. Step 3: Cross multiply
    33,711,041.70x = 50,566,562.55 × 10,991,938.95
  4. Step 4: Simplify right side
    33,711,041.70x = 555,824,568,460,956.25
  5. Step 5: Solve for x
    x = 555,824,568,460,956.25/33,711,041.70
  6. Step 6: Final answer
    x = 16,487,908.43

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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.