Home / 15,696,079.80-23,544,119.70-13,568,566.20

Finding the Fourth Proportional to 15,696,079.80, 23,544,119.70 and 13,568,566.20

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Solution

The fourth proportional to 15,696,079.80, 23,544,119.70 and 13,568,566.20 is: 20,352,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,079.80 : 23,544,119.70 = 13,568,566.20 : x
  2. Step 2: Convert to fraction form
    15,696,079.80/23,544,119.70 = 13,568,566.20/x
  3. Step 3: Cross multiply
    15,696,079.80x = 23,544,119.70 × 13,568,566.20
  4. Step 4: Simplify right side
    15,696,079.80x = 319,459,946,770,174.12
  5. Step 5: Solve for x
    x = 319,459,946,770,174.12/15,696,079.80
  6. Step 6: Final answer
    x = 20,352,849.30

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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.