Home / 17,294,021.40-25,923,317.40-10,101,853.20

Finding the Fourth Proportional to 17,294,021.40, 25,923,317.40 and 10,101,853.20

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Solution

The fourth proportional to 17,294,021.40, 25,923,317.40 and 10,101,853.20 is: 15,142,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,294,021.40 : 25,923,317.40 = 10,101,853.20 : x
  2. Step 2: Convert to fraction form
    17,294,021.40/25,923,317.40 = 10,101,853.20/x
  3. Step 3: Cross multiply
    17,294,021.40x = 25,923,317.40 × 10,101,853.20
  4. Step 4: Simplify right side
    17,294,021.40x = 261,873,546,831,805.66
  5. Step 5: Solve for x
    x = 261,873,546,831,805.66/17,294,021.40
  6. Step 6: Final answer
    x = 15,142,432.22

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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.