Home / 17,142,373.62-25,713,277.89-6,906,983.94

Finding the Fourth Proportional to 17,142,373.62, 25,713,277.89 and 6,906,983.94

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Solution

The fourth proportional to 17,142,373.62, 25,713,277.89 and 6,906,983.94 is: 10,360,362.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,373.62 : 25,713,277.89 = 6,906,983.94 : x
  2. Step 2: Convert to fraction form
    17,142,373.62/25,713,277.89 = 6,906,983.94/x
  3. Step 3: Cross multiply
    17,142,373.62x = 25,713,277.89 × 6,906,983.94
  4. Step 4: Simplify right side
    17,142,373.62x = 177,601,197,430,987.09
  5. Step 5: Solve for x
    x = 177,601,197,430,987.09/17,142,373.62
  6. Step 6: Final answer
    x = 10,360,362.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.