Home / 17,100,694.46-23,600,521.18-9,366,850.10

Finding the Fourth Proportional to 17,100,694.46, 23,600,521.18 and 9,366,850.10

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Solution

The fourth proportional to 17,100,694.46, 23,600,521.18 and 9,366,850.10 is: 12,927,109.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,100,694.46 : 23,600,521.18 = 9,366,850.10 : x
  2. Step 2: Convert to fraction form
    17,100,694.46/23,600,521.18 = 9,366,850.10/x
  3. Step 3: Cross multiply
    17,100,694.46x = 23,600,521.18 × 9,366,850.10
  4. Step 4: Simplify right side
    17,100,694.46x = 221,062,544,174,935.09
  5. Step 5: Solve for x
    x = 221,062,544,174,935.09/17,100,694.46
  6. Step 6: Final answer
    x = 12,927,109.17

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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.