Home / 9,163,005.82-12,644,601.61-5,088,887.26

Finding the Fourth Proportional to 9,163,005.82, 12,644,601.61 and 5,088,887.26

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Solution

The fourth proportional to 9,163,005.82, 12,644,601.61 and 5,088,887.26 is: 7,022,472.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,005.82 : 12,644,601.61 = 5,088,887.26 : x
  2. Step 2: Convert to fraction form
    9,163,005.82/12,644,601.61 = 5,088,887.26/x
  3. Step 3: Cross multiply
    9,163,005.82x = 12,644,601.61 × 5,088,887.26
  4. Step 4: Simplify right side
    9,163,005.82x = 64,346,952,040,904.48
  5. Step 5: Solve for x
    x = 64,346,952,040,904.48/9,163,005.82
  6. Step 6: Final answer
    x = 7,022,472.03

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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.