Home / 44,019,129.90-66,028,694.85-27,792,464.70

Finding the Fourth Proportional to 44,019,129.90, 66,028,694.85 and 27,792,464.70

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Solution

The fourth proportional to 44,019,129.90, 66,028,694.85 and 27,792,464.70 is: 41,688,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,019,129.90 : 66,028,694.85 = 27,792,464.70 : x
  2. Step 2: Convert to fraction form
    44,019,129.90/66,028,694.85 = 27,792,464.70/x
  3. Step 3: Cross multiply
    44,019,129.90x = 66,028,694.85 × 27,792,464.70
  4. Step 4: Simplify right side
    44,019,129.90x = 1,835,100,170,805,696.75
  5. Step 5: Solve for x
    x = 1,835,100,170,805,696.75/44,019,129.90
  6. Step 6: Final answer
    x = 41,688,697.05

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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.