Home / 60,416,832.48-90,653,592.20-30,127,057.44

Finding the Fourth Proportional to 60,416,832.48, 90,653,592.20 and 30,127,057.44

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Solution

The fourth proportional to 60,416,832.48, 90,653,592.20 and 30,127,057.44 is: 45,204,719.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,416,832.48 : 90,653,592.20 = 30,127,057.44 : x
  2. Step 2: Convert to fraction form
    60,416,832.48/90,653,592.20 = 30,127,057.44/x
  3. Step 3: Cross multiply
    60,416,832.48x = 90,653,592.20 × 30,127,057.44
  4. Step 4: Simplify right side
    60,416,832.48x = 2,731,125,979,351,736
  5. Step 5: Solve for x
    x = 2,731,125,979,351,736/60,416,832.48
  6. Step 6: Final answer
    x = 45,204,719.73

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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.