Home / 49,621,570.66-74,383,755.98-27,772,619.32

Finding the Fourth Proportional to 49,621,570.66, 74,383,755.98 and 27,772,619.32

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Solution

The fourth proportional to 49,621,570.66, 74,383,755.98 and 27,772,619.32 is: 41,631,728.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,621,570.66 : 74,383,755.98 = 27,772,619.32 : x
  2. Step 2: Convert to fraction form
    49,621,570.66/74,383,755.98 = 27,772,619.32/x
  3. Step 3: Cross multiply
    49,621,570.66x = 74,383,755.98 × 27,772,619.32
  4. Step 4: Simplify right side
    49,621,570.66x = 2,065,831,738,099,490.75
  5. Step 5: Solve for x
    x = 2,065,831,738,099,490.75/49,621,570.66
  6. Step 6: Final answer
    x = 41,631,728.11

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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.