Home / 17,101,855.80-25,653,665.70-4,322,471.16

Finding the Fourth Proportional to 17,101,855.80, 25,653,665.70 and 4,322,471.16

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Solution

The fourth proportional to 17,101,855.80, 25,653,665.70 and 4,322,471.16 is: 6,483,929.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,101,855.80 : 25,653,665.70 = 4,322,471.16 : x
  2. Step 2: Convert to fraction form
    17,101,855.80/25,653,665.70 = 4,322,471.16/x
  3. Step 3: Cross multiply
    17,101,855.80x = 25,653,665.70 × 4,322,471.16
  4. Step 4: Simplify right side
    17,101,855.80x = 110,887,230,136,531.22
  5. Step 5: Solve for x
    x = 110,887,230,136,531.22/17,101,855.80
  6. Step 6: Final answer
    x = 6,483,929.66

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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.