Home / 9,933,149.80-14,901,474.30-3,547,109.80

Finding the Fourth Proportional to 9,933,149.80, 14,901,474.30 and 3,547,109.80

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Solution

The fourth proportional to 9,933,149.80, 14,901,474.30 and 3,547,109.80 is: 5,321,289.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,149.80 : 14,901,474.30 = 3,547,109.80 : x
  2. Step 2: Convert to fraction form
    9,933,149.80/14,901,474.30 = 3,547,109.80/x
  3. Step 3: Cross multiply
    9,933,149.80x = 14,901,474.30 × 3,547,109.80
  4. Step 4: Simplify right side
    9,933,149.80x = 52,857,165,523,978.14
  5. Step 5: Solve for x
    x = 52,857,165,523,978.14/9,933,149.80
  6. Step 6: Final answer
    x = 5,321,289.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.