Home / 17,071,350.56-25,606,996.64-7,970,397.92

Finding the Fourth Proportional to 17,071,350.56, 25,606,996.64 and 7,970,397.92

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Solution

The fourth proportional to 17,071,350.56, 25,606,996.64 and 7,970,397.92 is: 11,955,583.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,071,350.56 : 25,606,996.64 = 7,970,397.92 : x
  2. Step 2: Convert to fraction form
    17,071,350.56/25,606,996.64 = 7,970,397.92/x
  3. Step 3: Cross multiply
    17,071,350.56x = 25,606,996.64 × 7,970,397.92
  4. Step 4: Simplify right side
    17,071,350.56x = 204,097,952,756,903
  5. Step 5: Solve for x
    x = 204,097,952,756,903/17,071,350.56
  6. Step 6: Final answer
    x = 11,955,583.25

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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.