Home / 17,007,276.76-23,469,030.56-9,664,090.75

Finding the Fourth Proportional to 17,007,276.76, 23,469,030.56 and 9,664,090.75

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Solution

The fourth proportional to 17,007,276.76, 23,469,030.56 and 9,664,090.75 is: 13,335,870.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,276.76 : 23,469,030.56 = 9,664,090.75 : x
  2. Step 2: Convert to fraction form
    17,007,276.76/23,469,030.56 = 9,664,090.75/x
  3. Step 3: Cross multiply
    17,007,276.76x = 23,469,030.56 × 9,664,090.75
  4. Step 4: Simplify right side
    17,007,276.76x = 226,806,841,146,363.31
  5. Step 5: Solve for x
    x = 226,806,841,146,363.31/17,007,276.76
  6. Step 6: Final answer
    x = 13,335,870.54

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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.