Home / 36,252,410.82-54,378,616.77-13,535,079.54

Finding the Fourth Proportional to 36,252,410.82, 54,378,616.77 and 13,535,079.54

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Solution

The fourth proportional to 36,252,410.82, 54,378,616.77 and 13,535,079.54 is: 20,302,619.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,252,410.82 : 54,378,616.77 = 13,535,079.54 : x
  2. Step 2: Convert to fraction form
    36,252,410.82/54,378,616.77 = 13,535,079.54/x
  3. Step 3: Cross multiply
    36,252,410.82x = 54,378,616.77 × 13,535,079.54
  4. Step 4: Simplify right side
    36,252,410.82x = 736,018,903,257,127.88
  5. Step 5: Solve for x
    x = 736,018,903,257,127.88/36,252,410.82
  6. Step 6: Final answer
    x = 20,302,619.51

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1.5x scale

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.