Home / 18,096,021.29-24,984,534.50-13,902,236.91

Finding the Fourth Proportional to 18,096,021.29, 24,984,534.50 and 13,902,236.91

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Solution

The fourth proportional to 18,096,021.29, 24,984,534.50 and 13,902,236.91 is: 19,194,325.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,021.29 : 24,984,534.50 = 13,902,236.91 : x
  2. Step 2: Convert to fraction form
    18,096,021.29/24,984,534.50 = 13,902,236.91/x
  3. Step 3: Cross multiply
    18,096,021.29x = 24,984,534.50 × 13,902,236.91
  4. Step 4: Simplify right side
    18,096,021.29x = 347,340,917,635,557.25
  5. Step 5: Solve for x
    x = 347,340,917,635,557.25/18,096,021.29
  6. Step 6: Final answer
    x = 19,194,325.21

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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.