Home / 17,176,556.64-23,703,508.44-9,441,516.72

Finding the Fourth Proportional to 17,176,556.64, 23,703,508.44 and 9,441,516.72

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Solution

The fourth proportional to 17,176,556.64, 23,703,508.44 and 9,441,516.72 is: 13,029,216.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,556.64 : 23,703,508.44 = 9,441,516.72 : x
  2. Step 2: Convert to fraction form
    17,176,556.64/23,703,508.44 = 9,441,516.72/x
  3. Step 3: Cross multiply
    17,176,556.64x = 23,703,508.44 × 9,441,516.72
  4. Step 4: Simplify right side
    17,176,556.64x = 223,797,071,258,921.16
  5. Step 5: Solve for x
    x = 223,797,071,258,921.16/17,176,556.64
  6. Step 6: Final answer
    x = 13,029,216.27

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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.