Home / 9,571,529.20-14,322,301.80-7,052,105.20

Finding the Fourth Proportional to 9,571,529.20, 14,322,301.80 and 7,052,105.20

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Solution

The fourth proportional to 9,571,529.20, 14,322,301.80 and 7,052,105.20 is: 10,552,376.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571,529.20 : 14,322,301.80 = 7,052,105.20 : x
  2. Step 2: Convert to fraction form
    9,571,529.20/14,322,301.80 = 7,052,105.20/x
  3. Step 3: Cross multiply
    9,571,529.20x = 14,322,301.80 × 7,052,105.20
  4. Step 4: Simplify right side
    9,571,529.20x = 101,002,378,999,749.38
  5. Step 5: Solve for x
    x = 101,002,378,999,749.38/9,571,529.20
  6. Step 6: Final answer
    x = 10,552,376.42

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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.