Home / 17,159,821.59-23,674,791.96-9,716,466.27

Finding the Fourth Proportional to 17,159,821.59, 23,674,791.96 and 9,716,466.27

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Solution

The fourth proportional to 17,159,821.59, 23,674,791.96 and 9,716,466.27 is: 13,405,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159,821.59 : 23,674,791.96 = 9,716,466.27 : x
  2. Step 2: Convert to fraction form
    17,159,821.59/23,674,791.96 = 9,716,466.27/x
  3. Step 3: Cross multiply
    17,159,821.59x = 23,674,791.96 × 9,716,466.27
  4. Step 4: Simplify right side
    17,159,821.59x = 230,035,317,617,387.66
  5. Step 5: Solve for x
    x = 230,035,317,617,387.66/17,159,821.59
  6. Step 6: Final answer
    x = 13,405,460.91

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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.