Home / 9,612,265.96-13,264,814.92-5,201,889.48

Finding the Fourth Proportional to 9,612,265.96, 13,264,814.92 and 5,201,889.48

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Solution

The fourth proportional to 9,612,265.96, 13,264,814.92 and 5,201,889.48 is: 7,178,546.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612,265.96 : 13,264,814.92 = 5,201,889.48 : x
  2. Step 2: Convert to fraction form
    9,612,265.96/13,264,814.92 = 5,201,889.48/x
  3. Step 3: Cross multiply
    9,612,265.96x = 13,264,814.92 × 5,201,889.48
  4. Step 4: Simplify right side
    9,612,265.96x = 69,002,101,186,495.05
  5. Step 5: Solve for x
    x = 69,002,101,186,495.05/9,612,265.96
  6. Step 6: Final answer
    x = 7,178,546.81

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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.