Home / 34,472,679.80-51,693,121.73-10,202,928.44

Finding the Fourth Proportional to 34,472,679.80, 51,693,121.73 and 10,202,928.44

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Solution

The fourth proportional to 34,472,679.80, 51,693,121.73 and 10,202,928.44 is: 15,299,687.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,472,679.80 : 51,693,121.73 = 10,202,928.44 : x
  2. Step 2: Convert to fraction form
    34,472,679.80/51,693,121.73 = 10,202,928.44/x
  3. Step 3: Cross multiply
    34,472,679.80x = 51,693,121.73 × 10,202,928.44
  4. Step 4: Simplify right side
    34,472,679.80x = 527,421,221,618,440.75
  5. Step 5: Solve for x
    x = 527,421,221,618,440.75/34,472,679.80
  6. Step 6: Final answer
    x = 15,299,687.31

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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.