Home / 65,726,005.98-98,597,976.58-27,378,552.06

Finding the Fourth Proportional to 65,726,005.98, 98,597,976.58 and 27,378,552.06

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Solution

The fourth proportional to 65,726,005.98, 98,597,976.58 and 27,378,552.06 is: 41,071,563.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,726,005.98 : 98,597,976.58 = 27,378,552.06 : x
  2. Step 2: Convert to fraction form
    65,726,005.98/98,597,976.58 = 27,378,552.06/x
  3. Step 3: Cross multiply
    65,726,005.98x = 98,597,976.58 × 27,378,552.06
  4. Step 4: Simplify right side
    65,726,005.98x = 2,699,469,834,806,190.50
  5. Step 5: Solve for x
    x = 2,699,469,834,806,190.50/65,726,005.98
  6. Step 6: Final answer
    x = 41,071,563.60

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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.