Home / 9,857,223.20-14,769,937.20-5,584,685.60

Finding the Fourth Proportional to 9,857,223.20, 14,769,937.20 and 5,584,685.60

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Solution

The fourth proportional to 9,857,223.20, 14,769,937.20 and 5,584,685.60 is: 8,368,021.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,223.20 : 14,769,937.20 = 5,584,685.60 : x
  2. Step 2: Convert to fraction form
    9,857,223.20/14,769,937.20 = 5,584,685.60/x
  3. Step 3: Cross multiply
    9,857,223.20x = 14,769,937.20 × 5,584,685.60
  4. Step 4: Simplify right side
    9,857,223.20x = 82,485,455,593,744.31
  5. Step 5: Solve for x
    x = 82,485,455,593,744.31/9,857,223.20
  6. Step 6: Final answer
    x = 8,368,021.49

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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.