Home / 22,113,543.52-33,171,994.68-7,535,932.48

Finding the Fourth Proportional to 22,113,543.52, 33,171,994.68 and 7,535,932.48

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Solution

The fourth proportional to 22,113,543.52, 33,171,994.68 and 7,535,932.48 is: 11,304,471.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,113,543.52 : 33,171,994.68 = 7,535,932.48 : x
  2. Step 2: Convert to fraction form
    22,113,543.52/33,171,994.68 = 7,535,932.48/x
  3. Step 3: Cross multiply
    22,113,543.52x = 33,171,994.68 × 7,535,932.48
  4. Step 4: Simplify right side
    22,113,543.52x = 249,981,912,135,399.22
  5. Step 5: Solve for x
    x = 249,981,912,135,399.22/22,113,543.52
  6. Step 6: Final answer
    x = 11,304,471.03

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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.