Home / 17,310,347.42-23,882,477.85-9,968,022.86

Finding the Fourth Proportional to 17,310,347.42, 23,882,477.85 and 9,968,022.86

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Solution

The fourth proportional to 17,310,347.42, 23,882,477.85 and 9,968,022.86 is: 13,752,530.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,347.42 : 23,882,477.85 = 9,968,022.86 : x
  2. Step 2: Convert to fraction form
    17,310,347.42/23,882,477.85 = 9,968,022.86/x
  3. Step 3: Cross multiply
    17,310,347.42x = 23,882,477.85 × 9,968,022.86
  4. Step 4: Simplify right side
    17,310,347.42x = 238,061,085,162,243.66
  5. Step 5: Solve for x
    x = 238,061,085,162,243.66/17,310,347.42
  6. Step 6: Final answer
    x = 13,752,530.75

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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.