Home / 50,571,598.70-69,788,806.45-27,366,725.89

Finding the Fourth Proportional to 50,571,598.70, 69,788,806.45 and 27,366,725.89

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Solution

The fourth proportional to 50,571,598.70, 69,788,806.45 and 27,366,725.89 is: 37,766,081.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,571,598.70 : 69,788,806.45 = 27,366,725.89 : x
  2. Step 2: Convert to fraction form
    50,571,598.70/69,788,806.45 = 27,366,725.89/x
  3. Step 3: Cross multiply
    50,571,598.70x = 69,788,806.45 × 27,366,725.89
  4. Step 4: Simplify right side
    50,571,598.70x = 1,909,891,136,307,414
  5. Step 5: Solve for x
    x = 1,909,891,136,307,414/50,571,598.70
  6. Step 6: Final answer
    x = 37,766,081.86

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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.