Home / 30,102,729.30-41,541,069.24-17,542,983.24

Finding the Fourth Proportional to 30,102,729.30, 41,541,069.24 and 17,542,983.24

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Solution

The fourth proportional to 30,102,729.30, 41,541,069.24 and 17,542,983.24 is: 24,208,910.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,102,729.30 : 41,541,069.24 = 17,542,983.24 : x
  2. Step 2: Convert to fraction form
    30,102,729.30/41,541,069.24 = 17,542,983.24/x
  3. Step 3: Cross multiply
    30,102,729.30x = 41,541,069.24 × 17,542,983.24
  4. Step 4: Simplify right side
    30,102,729.30x = 728,754,281,448,999.50
  5. Step 5: Solve for x
    x = 728,754,281,448,999.50/30,102,729.30
  6. Step 6: Final answer
    x = 24,208,910.57

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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.