Home / 17,228,309.66-23,776,218.70-9,493,351.74

Finding the Fourth Proportional to 17,228,309.66, 23,776,218.70 and 9,493,351.74

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Solution

The fourth proportional to 17,228,309.66, 23,776,218.70 and 9,493,351.74 is: 13,101,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,228,309.66 : 23,776,218.70 = 9,493,351.74 : x
  2. Step 2: Convert to fraction form
    17,228,309.66/23,776,218.70 = 9,493,351.74/x
  3. Step 3: Cross multiply
    17,228,309.66x = 23,776,218.70 × 9,493,351.74
  4. Step 4: Simplify right side
    17,228,309.66x = 225,716,007,166,265.53
  5. Step 5: Solve for x
    x = 225,716,007,166,265.53/17,228,309.66
  6. Step 6: Final answer
    x = 13,101,459.84

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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.