Home / 17,007,274.76-23,469,027.80-9,664,088.75

Finding the Fourth Proportional to 17,007,274.76, 23,469,027.80 and 9,664,088.75

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Solution

The fourth proportional to 17,007,274.76, 23,469,027.80 and 9,664,088.75 is: 13,335,867.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,274.76 : 23,469,027.80 = 9,664,088.75 : x
  2. Step 2: Convert to fraction form
    17,007,274.76/23,469,027.80 = 9,664,088.75/x
  3. Step 3: Cross multiply
    17,007,274.76x = 23,469,027.80 × 9,664,088.75
  4. Step 4: Simplify right side
    17,007,274.76x = 226,806,767,442,232.31
  5. Step 5: Solve for x
    x = 226,806,767,442,232.31/17,007,274.76
  6. Step 6: Final answer
    x = 13,335,867.77

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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.