Home / 34,136,200.31-51,204,352.41-13,941,442.31

Finding the Fourth Proportional to 34,136,200.31, 51,204,352.41 and 13,941,442.31

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Solution

The fourth proportional to 34,136,200.31, 51,204,352.41 and 13,941,442.31 is: 20,912,184.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,136,200.31 : 51,204,352.41 = 13,941,442.31 : x
  2. Step 2: Convert to fraction form
    34,136,200.31/51,204,352.41 = 13,941,442.31/x
  3. Step 3: Cross multiply
    34,136,200.31x = 51,204,352.41 × 13,941,442.31
  4. Step 4: Simplify right side
    34,136,200.31x = 713,862,525,272,935.25
  5. Step 5: Solve for x
    x = 713,862,525,272,935.25/34,136,200.31
  6. Step 6: Final answer
    x = 20,912,184.68

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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.