Home / 17,825,883-24,600,016.62-9,677,121

Finding the Fourth Proportional to 17,825,883, 24,600,016.62 and 9,677,121

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Solution

The fourth proportional to 17,825,883, 24,600,016.62 and 9,677,121 is: 13,354,588.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,825,883 : 24,600,016.62 = 9,677,121 : x
  2. Step 2: Convert to fraction form
    17,825,883/24,600,016.62 = 9,677,121/x
  3. Step 3: Cross multiply
    17,825,883x = 24,600,016.62 × 9,677,121
  4. Step 4: Simplify right side
    17,825,883x = 238,057,337,433,751.03
  5. Step 5: Solve for x
    x = 238,057,337,433,751.03/17,825,883
  6. Step 6: Final answer
    x = 13,354,588.80

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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.