Home / 32,220,189.32-48,322,898.58-9,190,685.48

Finding the Fourth Proportional to 32,220,189.32, 48,322,898.58 and 9,190,685.48

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Solution

The fourth proportional to 32,220,189.32, 48,322,898.58 and 9,190,685.48 is: 13,783,921.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,220,189.32 : 48,322,898.58 = 9,190,685.48 : x
  2. Step 2: Convert to fraction form
    32,220,189.32/48,322,898.58 = 9,190,685.48/x
  3. Step 3: Cross multiply
    32,220,189.32x = 48,322,898.58 × 9,190,685.48
  4. Step 4: Simplify right side
    32,220,189.32x = 444,120,562,330,718.62
  5. Step 5: Solve for x
    x = 444,120,562,330,718.62/32,220,189.32
  6. Step 6: Final answer
    x = 13,783,921.56

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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.