Home / 32,764,790.79-45,223,149.44-18,834,226.59

Finding the Fourth Proportional to 32,764,790.79, 45,223,149.44 and 18,834,226.59

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Solution

The fourth proportional to 32,764,790.79, 45,223,149.44 and 18,834,226.59 is: 25,995,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,764,790.79 : 45,223,149.44 = 18,834,226.59 : x
  2. Step 2: Convert to fraction form
    32,764,790.79/45,223,149.44 = 18,834,226.59/x
  3. Step 3: Cross multiply
    32,764,790.79x = 45,223,149.44 × 18,834,226.59
  4. Step 4: Simplify right side
    32,764,790.79x = 851,743,043,649,908.75
  5. Step 5: Solve for x
    x = 851,743,043,649,908.75/32,764,790.79
  6. Step 6: Final answer
    x = 25,995,680.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.