Home / 15,728,726.67-23,593,930.75-4,946,868.27

Finding the Fourth Proportional to 15,728,726.67, 23,593,930.75 and 4,946,868.27

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Solution

The fourth proportional to 15,728,726.67, 23,593,930.75 and 4,946,868.27 is: 7,420,566.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,728,726.67 : 23,593,930.75 = 4,946,868.27 : x
  2. Step 2: Convert to fraction form
    15,728,726.67/23,593,930.75 = 4,946,868.27/x
  3. Step 3: Cross multiply
    15,728,726.67x = 23,593,930.75 × 4,946,868.27
  4. Step 4: Simplify right side
    15,728,726.67x = 116,716,067,391,752.30
  5. Step 5: Solve for x
    x = 116,716,067,391,752.30/15,728,726.67
  6. Step 6: Final answer
    x = 7,420,566.83

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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.