Home / 25,521,984.16-38,273,596.57-9,122,843.36

Finding the Fourth Proportional to 25,521,984.16, 38,273,596.57 and 9,122,843.36

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Solution

The fourth proportional to 25,521,984.16, 38,273,596.57 and 9,122,843.36 is: 13,680,912.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,521,984.16 : 38,273,596.57 = 9,122,843.36 : x
  2. Step 2: Convert to fraction form
    25,521,984.16/38,273,596.57 = 9,122,843.36/x
  3. Step 3: Cross multiply
    25,521,984.16x = 38,273,596.57 × 9,122,843.36
  4. Step 4: Simplify right side
    25,521,984.16x = 349,164,026,286,329
  5. Step 5: Solve for x
    x = 349,164,026,286,329/25,521,984.16
  6. Step 6: Final answer
    x = 13,680,912.27

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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.