Home / 15,794,225.01-21,796,174.71-9,267,963.21

Finding the Fourth Proportional to 15,794,225.01, 21,796,174.71 and 9,267,963.21

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Solution

The fourth proportional to 15,794,225.01, 21,796,174.71 and 9,267,963.21 is: 12,789,873.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,794,225.01 : 21,796,174.71 = 9,267,963.21 : x
  2. Step 2: Convert to fraction form
    15,794,225.01/21,796,174.71 = 9,267,963.21/x
  3. Step 3: Cross multiply
    15,794,225.01x = 21,796,174.71 × 9,267,963.21
  4. Step 4: Simplify right side
    15,794,225.01x = 202,006,145,331,012.44
  5. Step 5: Solve for x
    x = 202,006,145,331,012.44/15,794,225.01
  6. Step 6: Final answer
    x = 12,789,873.84

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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.