Home / 15,347,574.97-23,033,387.75-10,706,372.78

Finding the Fourth Proportional to 15,347,574.97, 23,033,387.75 and 10,706,372.78

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Solution

The fourth proportional to 15,347,574.97, 23,033,387.75 and 10,706,372.78 is: 16,067,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,347,574.97 : 23,033,387.75 = 10,706,372.78 : x
  2. Step 2: Convert to fraction form
    15,347,574.97/23,033,387.75 = 10,706,372.78/x
  3. Step 3: Cross multiply
    15,347,574.97x = 23,033,387.75 × 10,706,372.78
  4. Step 4: Simplify right side
    15,347,574.97x = 246,604,035,469,086.66
  5. Step 5: Solve for x
    x = 246,604,035,469,086.66/15,347,574.97
  6. Step 6: Final answer
    x = 16,067,947.93

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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.