Home / 32,361,632.60-48,542,448.90-19,662,906.20

Finding the Fourth Proportional to 32,361,632.60, 48,542,448.90 and 19,662,906.20

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Solution

The fourth proportional to 32,361,632.60, 48,542,448.90 and 19,662,906.20 is: 29,494,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,361,632.60 : 48,542,448.90 = 19,662,906.20 : x
  2. Step 2: Convert to fraction form
    32,361,632.60/48,542,448.90 = 19,662,906.20/x
  3. Step 3: Cross multiply
    32,361,632.60x = 48,542,448.90 × 19,662,906.20
  4. Step 4: Simplify right side
    32,361,632.60x = 954,485,619,438,993.12
  5. Step 5: Solve for x
    x = 954,485,619,438,993.12/32,361,632.60
  6. Step 6: Final answer
    x = 29,494,359.30

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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.