Home / 17,226,768.78-23,765,471.62-10,253,536.02

Finding the Fourth Proportional to 17,226,768.78, 23,765,471.62 and 10,253,536.02

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Solution

The fourth proportional to 17,226,768.78, 23,765,471.62 and 10,253,536.02 is: 14,145,433.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,226,768.78 : 23,765,471.62 = 10,253,536.02 : x
  2. Step 2: Convert to fraction form
    17,226,768.78/23,765,471.62 = 10,253,536.02/x
  3. Step 3: Cross multiply
    17,226,768.78x = 23,765,471.62 × 10,253,536.02
  4. Step 4: Simplify right side
    17,226,768.78x = 243,680,119,287,957.75
  5. Step 5: Solve for x
    x = 243,680,119,287,957.75/17,226,768.78
  6. Step 6: Final answer
    x = 14,145,433.91

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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.