Home / 17,413,446.30-26,120,232.63-5,283,012.66

Finding the Fourth Proportional to 17,413,446.30, 26,120,232.63 and 5,283,012.66

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Solution

The fourth proportional to 17,413,446.30, 26,120,232.63 and 5,283,012.66 is: 7,924,538.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,413,446.30 : 26,120,232.63 = 5,283,012.66 : x
  2. Step 2: Convert to fraction form
    17,413,446.30/26,120,232.63 = 5,283,012.66/x
  3. Step 3: Cross multiply
    17,413,446.30x = 26,120,232.63 × 5,283,012.66
  4. Step 4: Simplify right side
    17,413,446.30x = 137,993,519,666,435.09
  5. Step 5: Solve for x
    x = 137,993,519,666,435.09/17,413,446.30
  6. Step 6: Final answer
    x = 7,924,538.16

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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.