Home / 22,334,485.05-33,501,727.58-20,067,003.45

Finding the Fourth Proportional to 22,334,485.05, 33,501,727.58 and 20,067,003.45

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Solution

The fourth proportional to 22,334,485.05, 33,501,727.58 and 20,067,003.45 is: 30,100,505.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,485.05 : 33,501,727.58 = 20,067,003.45 : x
  2. Step 2: Convert to fraction form
    22,334,485.05/33,501,727.58 = 20,067,003.45/x
  3. Step 3: Cross multiply
    22,334,485.05x = 33,501,727.58 × 20,067,003.45
  4. Step 4: Simplify right side
    22,334,485.05x = 672,279,282,828,485.12
  5. Step 5: Solve for x
    x = 672,279,282,828,485.12/22,334,485.05
  6. Step 6: Final answer
    x = 30,100,505.18

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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.