Home / 50,616,210.57-69,850,022.80-27,410,806.50

Finding the Fourth Proportional to 50,616,210.57, 69,850,022.80 and 27,410,806.50

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Solution

The fourth proportional to 50,616,210.57, 69,850,022.80 and 27,410,806.50 is: 37,826,724.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,616,210.57 : 69,850,022.80 = 27,410,806.50 : x
  2. Step 2: Convert to fraction form
    50,616,210.57/69,850,022.80 = 27,410,806.50/x
  3. Step 3: Cross multiply
    50,616,210.57x = 69,850,022.80 × 27,410,806.50
  4. Step 4: Simplify right side
    50,616,210.57x = 1,914,645,458,991,388
  5. Step 5: Solve for x
    x = 1,914,645,458,991,388/50,616,210.57
  6. Step 6: Final answer
    x = 37,826,724.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.