Home / 17,226,765.66-23,765,467.32-10,253,532.90

Finding the Fourth Proportional to 17,226,765.66, 23,765,467.32 and 10,253,532.90

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Solution

The fourth proportional to 17,226,765.66, 23,765,467.32 and 10,253,532.90 is: 14,145,429.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,226,765.66 : 23,765,467.32 = 10,253,532.90 : x
  2. Step 2: Convert to fraction form
    17,226,765.66/23,765,467.32 = 10,253,532.90/x
  3. Step 3: Cross multiply
    17,226,765.66x = 23,765,467.32 × 10,253,532.90
  4. Step 4: Simplify right side
    17,226,765.66x = 243,680,001,049,494.84
  5. Step 5: Solve for x
    x = 243,680,001,049,494.84/17,226,765.66
  6. Step 6: Final answer
    x = 14,145,429.61

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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.