Home / 11,830,892.50-17,744,562.68-3,742,817.22

Finding the Fourth Proportional to 11,830,892.50, 17,744,562.68 and 3,742,817.22

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Solution

The fourth proportional to 11,830,892.50, 17,744,562.68 and 3,742,817.22 is: 5,613,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,892.50 : 17,744,562.68 = 3,742,817.22 : x
  2. Step 2: Convert to fraction form
    11,830,892.50/17,744,562.68 = 3,742,817.22/x
  3. Step 3: Cross multiply
    11,830,892.50x = 17,744,562.68 × 3,742,817.22
  4. Step 4: Simplify right side
    11,830,892.50x = 66,414,654,760,073.35
  5. Step 5: Solve for x
    x = 66,414,654,760,073.35/11,830,892.50
  6. Step 6: Final answer
    x = 5,613,663.95

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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.