Home / 16,263,238.70-22,439,505.66-9,734,387.60

Finding the Fourth Proportional to 16,263,238.70, 22,439,505.66 and 9,734,387.60

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Solution

The fourth proportional to 16,263,238.70, 22,439,505.66 and 9,734,387.60 is: 13,431,202.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,238.70 : 22,439,505.66 = 9,734,387.60 : x
  2. Step 2: Convert to fraction form
    16,263,238.70/22,439,505.66 = 9,734,387.60/x
  3. Step 3: Cross multiply
    16,263,238.70x = 22,439,505.66 × 9,734,387.60
  4. Step 4: Simplify right side
    16,263,238.70x = 218,434,845,646,833.81
  5. Step 5: Solve for x
    x = 218,434,845,646,833.81/16,263,238.70
  6. Step 6: Final answer
    x = 13,431,202.09

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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.