Home / 14,405,096.24-19,876,824.12-8,292,343.28

Finding the Fourth Proportional to 14,405,096.24, 19,876,824.12 and 8,292,343.28

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Solution

The fourth proportional to 14,405,096.24, 19,876,824.12 and 8,292,343.28 is: 11,442,162.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,405,096.24 : 19,876,824.12 = 8,292,343.28 : x
  2. Step 2: Convert to fraction form
    14,405,096.24/19,876,824.12 = 8,292,343.28/x
  3. Step 3: Cross multiply
    14,405,096.24x = 19,876,824.12 × 8,292,343.28
  4. Step 4: Simplify right side
    14,405,096.24x = 164,825,448,919,223.94
  5. Step 5: Solve for x
    x = 164,825,448,919,223.94/14,405,096.24
  6. Step 6: Final answer
    x = 11,442,162.29

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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.