Home / 49,093,097.87-73,640,015.85-21,792,051.05

Finding the Fourth Proportional to 49,093,097.87, 73,640,015.85 and 21,792,051.05

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Solution

The fourth proportional to 49,093,097.87, 73,640,015.85 and 21,792,051.05 is: 32,688,240.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,093,097.87 : 73,640,015.85 = 21,792,051.05 : x
  2. Step 2: Convert to fraction form
    49,093,097.87/73,640,015.85 = 21,792,051.05/x
  3. Step 3: Cross multiply
    49,093,097.87x = 73,640,015.85 × 21,792,051.05
  4. Step 4: Simplify right side
    49,093,097.87x = 1,604,766,984,357,809
  5. Step 5: Solve for x
    x = 1,604,766,984,357,809/49,093,097.87
  6. Step 6: Final answer
    x = 32,688,240.39

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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.