Home / 15,146,366.76-22,702,721.04-11,540,244.60

Finding the Fourth Proportional to 15,146,366.76, 22,702,721.04 and 11,540,244.60

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Solution

The fourth proportional to 15,146,366.76, 22,702,721.04 and 11,540,244.60 is: 17,297,544.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,146,366.76 : 22,702,721.04 = 11,540,244.60 : x
  2. Step 2: Convert to fraction form
    15,146,366.76/22,702,721.04 = 11,540,244.60/x
  3. Step 3: Cross multiply
    15,146,366.76x = 22,702,721.04 × 11,540,244.60
  4. Step 4: Simplify right side
    15,146,366.76x = 261,994,953,887,166.38
  5. Step 5: Solve for x
    x = 261,994,953,887,166.38/15,146,366.76
  6. Step 6: Final answer
    x = 17,297,544.56

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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.