Home / 50,616,218.10-69,850,033.12-27,410,814.03

Finding the Fourth Proportional to 50,616,218.10, 69,850,033.12 and 27,410,814.03

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Solution

The fourth proportional to 50,616,218.10, 69,850,033.12 and 27,410,814.03 is: 37,826,734.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,616,218.10 : 69,850,033.12 = 27,410,814.03 : x
  2. Step 2: Convert to fraction form
    50,616,218.10/69,850,033.12 = 27,410,814.03/x
  3. Step 3: Cross multiply
    50,616,218.10x = 69,850,033.12 × 27,410,814.03
  4. Step 4: Simplify right side
    50,616,218.10x = 1,914,646,267,841,661
  5. Step 5: Solve for x
    x = 1,914,646,267,841,661/50,616,218.10
  6. Step 6: Final answer
    x = 37,826,734.98

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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.