Home / 60,615,230.20-90,922,845.30-17,485,840.60

Finding the Fourth Proportional to 60,615,230.20, 90,922,845.30 and 17,485,840.60

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Solution

The fourth proportional to 60,615,230.20, 90,922,845.30 and 17,485,840.60 is: 26,228,760.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,615,230.20 : 90,922,845.30 = 17,485,840.60 : x
  2. Step 2: Convert to fraction form
    60,615,230.20/90,922,845.30 = 17,485,840.60/x
  3. Step 3: Cross multiply
    60,615,230.20x = 90,922,845.30 × 17,485,840.60
  4. Step 4: Simplify right side
    60,615,230.20x = 1,589,862,379,814,259.25
  5. Step 5: Solve for x
    x = 1,589,862,379,814,259.25/60,615,230.20
  6. Step 6: Final answer
    x = 26,228,760.90

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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.