Home / 17,314,067.80-25,971,101.70-4,535,864.20

Finding the Fourth Proportional to 17,314,067.80, 25,971,101.70 and 4,535,864.20

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Solution

The fourth proportional to 17,314,067.80, 25,971,101.70 and 4,535,864.20 is: 6,803,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,314,067.80 : 25,971,101.70 = 4,535,864.20 : x
  2. Step 2: Convert to fraction form
    17,314,067.80/25,971,101.70 = 4,535,864.20/x
  3. Step 3: Cross multiply
    17,314,067.80x = 25,971,101.70 × 4,535,864.20
  4. Step 4: Simplify right side
    17,314,067.80x = 117,801,390,435,589.14
  5. Step 5: Solve for x
    x = 117,801,390,435,589.14/17,314,067.80
  6. Step 6: Final answer
    x = 6,803,796.30

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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.