Home / 18,046,497.44-24,904,358.16-9,786,575.84

Finding the Fourth Proportional to 18,046,497.44, 24,904,358.16 and 9,786,575.84

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Solution

The fourth proportional to 18,046,497.44, 24,904,358.16 and 9,786,575.84 is: 13,505,578.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,046,497.44 : 24,904,358.16 = 9,786,575.84 : x
  2. Step 2: Convert to fraction form
    18,046,497.44/24,904,358.16 = 9,786,575.84/x
  3. Step 3: Cross multiply
    18,046,497.44x = 24,904,358.16 × 9,786,575.84
  4. Step 4: Simplify right side
    18,046,497.44x = 243,728,389,879,362.84
  5. Step 5: Solve for x
    x = 243,728,389,879,362.84/18,046,497.44
  6. Step 6: Final answer
    x = 13,505,578.61

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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.