Home / 50,535,788.27-69,739,434.38-27,330,915.24

Finding the Fourth Proportional to 50,535,788.27, 69,739,434.38 and 27,330,915.24

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Solution

The fourth proportional to 50,535,788.27, 69,739,434.38 and 27,330,915.24 is: 37,716,688.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,535,788.27 : 69,739,434.38 = 27,330,915.24 : x
  2. Step 2: Convert to fraction form
    50,535,788.27/69,739,434.38 = 27,330,915.24/x
  3. Step 3: Cross multiply
    50,535,788.27x = 69,739,434.38 × 27,330,915.24
  4. Step 4: Simplify right side
    50,535,788.27x = 1,906,042,569,993,649
  5. Step 5: Solve for x
    x = 1,906,042,569,993,649/50,535,788.27
  6. Step 6: Final answer
    x = 37,716,688.22

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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.