Home / 32,840,890.80-49,261,336.20-8,906,362.80

Finding the Fourth Proportional to 32,840,890.80, 49,261,336.20 and 8,906,362.80

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Solution

The fourth proportional to 32,840,890.80, 49,261,336.20 and 8,906,362.80 is: 13,359,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,840,890.80 : 49,261,336.20 = 8,906,362.80 : x
  2. Step 2: Convert to fraction form
    32,840,890.80/49,261,336.20 = 8,906,362.80/x
  3. Step 3: Cross multiply
    32,840,890.80x = 49,261,336.20 × 8,906,362.80
  4. Step 4: Simplify right side
    32,840,890.80x = 438,739,332,209,973.44
  5. Step 5: Solve for x
    x = 438,739,332,209,973.44/32,840,890.80
  6. Step 6: Final answer
    x = 13,359,544.20

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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.