Home / 12,101,308-16,699,805.04-6,668,800

Finding the Fourth Proportional to 12,101,308, 16,699,805.04 and 6,668,800

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Solution

The fourth proportional to 12,101,308, 16,699,805.04 and 6,668,800 is: 9,202,944

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,308 : 16,699,805.04 = 6,668,800 : x
  2. Step 2: Convert to fraction form
    12,101,308/16,699,805.04 = 6,668,800/x
  3. Step 3: Cross multiply
    12,101,308x = 16,699,805.04 × 6,668,800
  4. Step 4: Simplify right side
    12,101,308x = 111,367,659,850,752
  5. Step 5: Solve for x
    x = 111,367,659,850,752/12,101,308
  6. Step 6: Final answer
    x = 9,202,944

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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.