Home / 17,264,679.72-23,825,260.38-9,529,723.68

Finding the Fourth Proportional to 17,264,679.72, 23,825,260.38 and 9,529,723.68

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Solution

The fourth proportional to 17,264,679.72, 23,825,260.38 and 9,529,723.68 is: 13,151,019.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,264,679.72 : 23,825,260.38 = 9,529,723.68 : x
  2. Step 2: Convert to fraction form
    17,264,679.72/23,825,260.38 = 9,529,723.68/x
  3. Step 3: Cross multiply
    17,264,679.72x = 23,825,260.38 × 9,529,723.68
  4. Step 4: Simplify right side
    17,264,679.72x = 227,048,148,025,451.78
  5. Step 5: Solve for x
    x = 227,048,148,025,451.78/17,264,679.72
  6. Step 6: Final answer
    x = 13,151,019.98

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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.