Home / 14,471,109.80-21,706,664.70-5,957,556.20

Finding the Fourth Proportional to 14,471,109.80, 21,706,664.70 and 5,957,556.20

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Solution

The fourth proportional to 14,471,109.80, 21,706,664.70 and 5,957,556.20 is: 8,936,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,471,109.80 : 21,706,664.70 = 5,957,556.20 : x
  2. Step 2: Convert to fraction form
    14,471,109.80/21,706,664.70 = 5,957,556.20/x
  3. Step 3: Cross multiply
    14,471,109.80x = 21,706,664.70 × 5,957,556.20
  4. Step 4: Simplify right side
    14,471,109.80x = 129,318,674,864,806.14
  5. Step 5: Solve for x
    x = 129,318,674,864,806.14/14,471,109.80
  6. Step 6: Final answer
    x = 8,936,334.30

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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.