Home / 17,382,548.40-26,073,822.60-17,256,577.20

Finding the Fourth Proportional to 17,382,548.40, 26,073,822.60 and 17,256,577.20

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Solution

The fourth proportional to 17,382,548.40, 26,073,822.60 and 17,256,577.20 is: 25,884,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,548.40 : 26,073,822.60 = 17,256,577.20 : x
  2. Step 2: Convert to fraction form
    17,382,548.40/26,073,822.60 = 17,256,577.20/x
  3. Step 3: Cross multiply
    17,382,548.40x = 26,073,822.60 × 17,256,577.20
  4. Step 4: Simplify right side
    17,382,548.40x = 449,944,932,596,004.75
  5. Step 5: Solve for x
    x = 449,944,932,596,004.75/17,382,548.40
  6. Step 6: Final answer
    x = 25,884,865.80

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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.