Home / 50,535,788.88-69,739,435.24-27,330,915.88

Finding the Fourth Proportional to 50,535,788.88, 69,739,435.24 and 27,330,915.88

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Solution

The fourth proportional to 50,535,788.88, 69,739,435.24 and 27,330,915.88 is: 37,716,689.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,535,788.88 : 69,739,435.24 = 27,330,915.88 : x
  2. Step 2: Convert to fraction form
    50,535,788.88/69,739,435.24 = 27,330,915.88/x
  3. Step 3: Cross multiply
    50,535,788.88x = 69,739,435.24 × 27,330,915.88
  4. Step 4: Simplify right side
    50,535,788.88x = 1,906,042,638,063,147.50
  5. Step 5: Solve for x
    x = 1,906,042,638,063,147.50/50,535,788.88
  6. Step 6: Final answer
    x = 37,716,689.11

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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.