Home / 9,223,616.80-13,835,425.20-3,915,200.80

Finding the Fourth Proportional to 9,223,616.80, 13,835,425.20 and 3,915,200.80

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Solution

The fourth proportional to 9,223,616.80, 13,835,425.20 and 3,915,200.80 is: 5,872,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,616.80 : 13,835,425.20 = 3,915,200.80 : x
  2. Step 2: Convert to fraction form
    9,223,616.80/13,835,425.20 = 3,915,200.80/x
  3. Step 3: Cross multiply
    9,223,616.80x = 13,835,425.20 × 3,915,200.80
  4. Step 4: Simplify right side
    9,223,616.80x = 54,168,467,811,380.16
  5. Step 5: Solve for x
    x = 54,168,467,811,380.16/9,223,616.80
  6. Step 6: Final answer
    x = 5,872,801.20

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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.