Home / 16,945,531.24-23,384,745.40-9,210,615.24

Finding the Fourth Proportional to 16,945,531.24, 23,384,745.40 and 9,210,615.24

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Solution

The fourth proportional to 16,945,531.24, 23,384,745.40 and 9,210,615.24 is: 12,710,601.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,531.24 : 23,384,745.40 = 9,210,615.24 : x
  2. Step 2: Convert to fraction form
    16,945,531.24/23,384,745.40 = 9,210,615.24/x
  3. Step 3: Cross multiply
    16,945,531.24x = 23,384,745.40 × 9,210,615.24
  4. Step 4: Simplify right side
    16,945,531.24x = 215,387,892,364,759.88
  5. Step 5: Solve for x
    x = 215,387,892,364,759.88/16,945,531.24
  6. Step 6: Final answer
    x = 12,710,601.36

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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.