Home / 17,387,324.40-23,993,303.94-9,651,755.28

Finding the Fourth Proportional to 17,387,324.40, 23,993,303.94 and 9,651,755.28

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Solution

The fourth proportional to 17,387,324.40, 23,993,303.94 and 9,651,755.28 is: 13,318,754.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,324.40 : 23,993,303.94 = 9,651,755.28 : x
  2. Step 2: Convert to fraction form
    17,387,324.40/23,993,303.94 = 9,651,755.28/x
  3. Step 3: Cross multiply
    17,387,324.40x = 23,993,303.94 × 9,651,755.28
  4. Step 4: Simplify right side
    17,387,324.40x = 231,577,497,987,539.81
  5. Step 5: Solve for x
    x = 231,577,497,987,539.81/17,387,324.40
  6. Step 6: Final answer
    x = 13,318,754.09

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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.