Home / 34,136,203.57-51,204,357.30-13,941,445.57

Finding the Fourth Proportional to 34,136,203.57, 51,204,357.30 and 13,941,445.57

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Solution

The fourth proportional to 34,136,203.57, 51,204,357.30 and 13,941,445.57 is: 20,912,189.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,136,203.57 : 51,204,357.30 = 13,941,445.57 : x
  2. Step 2: Convert to fraction form
    34,136,203.57/51,204,357.30 = 13,941,445.57/x
  3. Step 3: Cross multiply
    34,136,203.57x = 51,204,357.30 × 13,941,445.57
  4. Step 4: Simplify right side
    34,136,203.57x = 713,862,760,244,782.12
  5. Step 5: Solve for x
    x = 713,862,760,244,782.12/34,136,203.57
  6. Step 6: Final answer
    x = 20,912,189.57

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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.