Home / 17,237,450.23-23,787,945.22-9,396,967.06

Finding the Fourth Proportional to 17,237,450.23, 23,787,945.22 and 9,396,967.06

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Solution

The fourth proportional to 17,237,450.23, 23,787,945.22 and 9,396,967.06 is: 12,967,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,450.23 : 23,787,945.22 = 9,396,967.06 : x
  2. Step 2: Convert to fraction form
    17,237,450.23/23,787,945.22 = 9,396,967.06/x
  3. Step 3: Cross multiply
    17,237,450.23x = 23,787,945.22 × 9,396,967.06
  4. Step 4: Simplify right side
    17,237,450.23x = 223,534,537,547,479.06
  5. Step 5: Solve for x
    x = 223,534,537,547,479.06/17,237,450.23
  6. Step 6: Final answer
    x = 12,967,958.40

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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.