Home / 14,743,009.80-22,114,514.70-7,568,556.30

Finding the Fourth Proportional to 14,743,009.80, 22,114,514.70 and 7,568,556.30

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Solution

The fourth proportional to 14,743,009.80, 22,114,514.70 and 7,568,556.30 is: 11,352,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,743,009.80 : 22,114,514.70 = 7,568,556.30 : x
  2. Step 2: Convert to fraction form
    14,743,009.80/22,114,514.70 = 7,568,556.30/x
  3. Step 3: Cross multiply
    14,743,009.80x = 22,114,514.70 × 7,568,556.30
  4. Step 4: Simplify right side
    14,743,009.80x = 167,374,949,554,127.59
  5. Step 5: Solve for x
    x = 167,374,949,554,127.59/14,743,009.80
  6. Step 6: Final answer
    x = 11,352,834.45

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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.