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Finding the Fourth Proportional to 22,662,330.80, 33,993,454.08 and 7,101,350.96

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Solution

The fourth proportional to 22,662,330.80, 33,993,454.08 and 7,101,350.96 is: 10,652,013.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,662,330.80 : 33,993,454.08 = 7,101,350.96 : x
  2. Step 2: Convert to fraction form
    22,662,330.80/33,993,454.08 = 7,101,350.96/x
  3. Step 3: Cross multiply
    22,662,330.80x = 33,993,454.08 × 7,101,350.96
  4. Step 4: Simplify right side
    22,662,330.80x = 241,399,447,764,723.91
  5. Step 5: Solve for x
    x = 241,399,447,764,723.91/22,662,330.80
  6. Step 6: Final answer
    x = 10,652,013.24

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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.