Home / 60,359,301.56-90,478,414.68-28,033,905.44

Finding the Fourth Proportional to 60,359,301.56, 90,478,414.68 and 28,033,905.44

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Solution

The fourth proportional to 60,359,301.56, 90,478,414.68 and 28,033,905.44 is: 42,022,741.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,359,301.56 : 90,478,414.68 = 28,033,905.44 : x
  2. Step 2: Convert to fraction form
    60,359,301.56/90,478,414.68 = 28,033,905.44/x
  3. Step 3: Cross multiply
    60,359,301.56x = 90,478,414.68 × 28,033,905.44
  4. Step 4: Simplify right side
    60,359,301.56x = 2,536,463,321,500,228
  5. Step 5: Solve for x
    x = 2,536,463,321,500,228/60,359,301.56
  6. Step 6: Final answer
    x = 42,022,741.42

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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.