Home / 11,621,004.42-17,442,427.77-6,085,513.20

Finding the Fourth Proportional to 11,621,004.42, 17,442,427.77 and 6,085,513.20

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Solution

The fourth proportional to 11,621,004.42, 17,442,427.77 and 6,085,513.20 is: 9,133,988.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,621,004.42 : 17,442,427.77 = 6,085,513.20 : x
  2. Step 2: Convert to fraction form
    11,621,004.42/17,442,427.77 = 6,085,513.20/x
  3. Step 3: Cross multiply
    11,621,004.42x = 17,442,427.77 × 6,085,513.20
  4. Step 4: Simplify right side
    11,621,004.42x = 106,146,124,434,381.56
  5. Step 5: Solve for x
    x = 106,146,124,434,381.56/11,621,004.42
  6. Step 6: Final answer
    x = 9,133,988.82

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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.