Home / 51,659,614-77,492,963.94-17,115,949

Finding the Fourth Proportional to 51,659,614, 77,492,963.94 and 17,115,949

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Solution

The fourth proportional to 51,659,614, 77,492,963.94 and 17,115,949 is: 25,675,097.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,659,614 : 77,492,963.94 = 17,115,949 : x
  2. Step 2: Convert to fraction form
    51,659,614/77,492,963.94 = 17,115,949/x
  3. Step 3: Cross multiply
    51,659,614x = 77,492,963.94 × 17,115,949
  4. Step 4: Simplify right side
    51,659,614x = 1,326,365,618,655,879
  5. Step 5: Solve for x
    x = 1,326,365,618,655,879/51,659,614
  6. Step 6: Final answer
    x = 25,675,097.35

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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.