Home / 222,201,348.60-333,302,022.90-60,659,614.20

Finding the Fourth Proportional to 222,201,348.60, 333,302,022.90 and 60,659,614.20

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Solution

The fourth proportional to 222,201,348.60, 333,302,022.90 and 60,659,614.20 is: 90,989,421.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,201,348.60 : 333,302,022.90 = 60,659,614.20 : x
  2. Step 2: Convert to fraction form
    222,201,348.60/333,302,022.90 = 60,659,614.20/x
  3. Step 3: Cross multiply
    222,201,348.60x = 333,302,022.90 × 60,659,614.20
  4. Step 4: Simplify right side
    222,201,348.60x = 20,217,972,121,193,564
  5. Step 5: Solve for x
    x = 20,217,972,121,193,564/222,201,348.60
  6. Step 6: Final answer
    x = 90,989,421.30

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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.