Home / 32,801,680.80-49,202,521.20-8,867,152.80

Finding the Fourth Proportional to 32,801,680.80, 49,202,521.20 and 8,867,152.80

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Solution

The fourth proportional to 32,801,680.80, 49,202,521.20 and 8,867,152.80 is: 13,300,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,801,680.80 : 49,202,521.20 = 8,867,152.80 : x
  2. Step 2: Convert to fraction form
    32,801,680.80/49,202,521.20 = 8,867,152.80/x
  3. Step 3: Cross multiply
    32,801,680.80x = 49,202,521.20 × 8,867,152.80
  4. Step 4: Simplify right side
    32,801,680.80x = 436,286,273,625,639.44
  5. Step 5: Solve for x
    x = 436,286,273,625,639.44/32,801,680.80
  6. Step 6: Final answer
    x = 13,300,729.20

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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.