Home / 17,008,744.08-25,525,071.78-15,382,534.68

Finding the Fourth Proportional to 17,008,744.08, 25,525,071.78 and 15,382,534.68

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Solution

The fourth proportional to 17,008,744.08, 25,525,071.78 and 15,382,534.68 is: 23,084,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008,744.08 : 25,525,071.78 = 15,382,534.68 : x
  2. Step 2: Convert to fraction form
    17,008,744.08/25,525,071.78 = 15,382,534.68/x
  3. Step 3: Cross multiply
    17,008,744.08x = 25,525,071.78 × 15,382,534.68
  4. Step 4: Simplify right side
    17,008,744.08x = 392,640,301,865,339.31
  5. Step 5: Solve for x
    x = 392,640,301,865,339.31/17,008,744.08
  6. Step 6: Final answer
    x = 23,084,614.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.