Home / 17,395,396.47-24,004,989.45-9,660,937.01

Finding the Fourth Proportional to 17,395,396.47, 24,004,989.45 and 9,660,937.01

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Solution

The fourth proportional to 17,395,396.47, 24,004,989.45 and 9,660,937.01 is: 13,331,727.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,396.47 : 24,004,989.45 = 9,660,937.01 : x
  2. Step 2: Convert to fraction form
    17,395,396.47/24,004,989.45 = 9,660,937.01/x
  3. Step 3: Cross multiply
    17,395,396.47x = 24,004,989.45 × 9,660,937.01
  4. Step 4: Simplify right side
    17,395,396.47x = 231,910,690,882,139.62
  5. Step 5: Solve for x
    x = 231,910,690,882,139.62/17,395,396.47
  6. Step 6: Final answer
    x = 13,331,727.81

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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.