Home / 17,365,417-23,964,275.46-9,631,643.56

Finding the Fourth Proportional to 17,365,417, 23,964,275.46 and 9,631,643.56

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Solution

The fourth proportional to 17,365,417, 23,964,275.46 and 9,631,643.56 is: 13,291,668.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,365,417 : 23,964,275.46 = 9,631,643.56 : x
  2. Step 2: Convert to fraction form
    17,365,417/23,964,275.46 = 9,631,643.56/x
  3. Step 3: Cross multiply
    17,365,417x = 23,964,275.46 × 9,631,643.56
  4. Step 4: Simplify right side
    17,365,417x = 230,815,359,404,375.06
  5. Step 5: Solve for x
    x = 230,815,359,404,375.06/17,365,417
  6. Step 6: Final answer
    x = 13,291,668.11

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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.