Home / 17,443,639.82-26,163,399.09-4,665,134.90

Finding the Fourth Proportional to 17,443,639.82, 26,163,399.09 and 4,665,134.90

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Solution

The fourth proportional to 17,443,639.82, 26,163,399.09 and 4,665,134.90 is: 6,997,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,443,639.82 : 26,163,399.09 = 4,665,134.90 : x
  2. Step 2: Convert to fraction form
    17,443,639.82/26,163,399.09 = 4,665,134.90/x
  3. Step 3: Cross multiply
    17,443,639.82x = 26,163,399.09 × 4,665,134.90
  4. Step 4: Simplify right side
    17,443,639.82x = 122,055,786,197,387.25
  5. Step 5: Solve for x
    x = 122,055,786,197,387.25/17,443,639.82
  6. Step 6: Final answer
    x = 6,997,151.25

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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.