Home / 47,279,903.97-70,853,189.48-22,325,688.64

Finding the Fourth Proportional to 47,279,903.97, 70,853,189.48 and 22,325,688.64

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Solution

The fourth proportional to 47,279,903.97, 70,853,189.48 and 22,325,688.64 is: 33,457,052.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,279,903.97 : 70,853,189.48 = 22,325,688.64 : x
  2. Step 2: Convert to fraction form
    47,279,903.97/70,853,189.48 = 22,325,688.64/x
  3. Step 3: Cross multiply
    47,279,903.97x = 70,853,189.48 × 22,325,688.64
  4. Step 4: Simplify right side
    47,279,903.97x = 1,581,846,247,269,095.75
  5. Step 5: Solve for x
    x = 1,581,846,247,269,095.75/47,279,903.97
  6. Step 6: Final answer
    x = 33,457,052.88

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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.