Home / 33,395,287.42-50,057,969.13-13,975,639.81

Finding the Fourth Proportional to 33,395,287.42, 50,057,969.13 and 13,975,639.81

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Solution

The fourth proportional to 33,395,287.42, 50,057,969.13 and 13,975,639.81 is: 20,948,828.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,395,287.42 : 50,057,969.13 = 13,975,639.81 : x
  2. Step 2: Convert to fraction form
    33,395,287.42/50,057,969.13 = 13,975,639.81/x
  3. Step 3: Cross multiply
    33,395,287.42x = 50,057,969.13 × 13,975,639.81
  4. Step 4: Simplify right side
    33,395,287.42x = 699,592,146,180,979.12
  5. Step 5: Solve for x
    x = 699,592,146,180,979.12/33,395,287.42
  6. Step 6: Final answer
    x = 20,948,828.42

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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.