Home / 14,866,984.20-22,301,081.03-7,081,896.39

Finding the Fourth Proportional to 14,866,984.20, 22,301,081.03 and 7,081,896.39

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Solution

The fourth proportional to 14,866,984.20, 22,301,081.03 and 7,081,896.39 is: 10,623,132.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,866,984.20 : 22,301,081.03 = 7,081,896.39 : x
  2. Step 2: Convert to fraction form
    14,866,984.20/22,301,081.03 = 7,081,896.39/x
  3. Step 3: Cross multiply
    14,866,984.20x = 22,301,081.03 × 7,081,896.39
  4. Step 4: Simplify right side
    14,866,984.20x = 157,933,945,204,044.97
  5. Step 5: Solve for x
    x = 157,933,945,204,044.97/14,866,984.20
  6. Step 6: Final answer
    x = 10,623,132.65

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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.