Home / 9,252,052.63-12,769,168.12-5,331,057.80

Finding the Fourth Proportional to 9,252,052.63, 12,769,168.12 and 5,331,057.80

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Solution

The fourth proportional to 9,252,052.63, 12,769,168.12 and 5,331,057.80 is: 7,357,629.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,052.63 : 12,769,168.12 = 5,331,057.80 : x
  2. Step 2: Convert to fraction form
    9,252,052.63/12,769,168.12 = 5,331,057.80/x
  3. Step 3: Cross multiply
    9,252,052.63x = 12,769,168.12 × 5,331,057.80
  4. Step 4: Simplify right side
    9,252,052.63x = 68,073,173,228,463.85
  5. Step 5: Solve for x
    x = 68,073,173,228,463.85/9,252,052.63
  6. Step 6: Final answer
    x = 7,357,629.27

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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.