Home / 17,263,629-25,896,687.66-6,626,061

Finding the Fourth Proportional to 17,263,629, 25,896,687.66 and 6,626,061

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Solution

The fourth proportional to 17,263,629, 25,896,687.66 and 6,626,061 is: 9,939,569.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,629 : 25,896,687.66 = 6,626,061 : x
  2. Step 2: Convert to fraction form
    17,263,629/25,896,687.66 = 6,626,061/x
  3. Step 3: Cross multiply
    17,263,629x = 25,896,687.66 × 6,626,061
  4. Step 4: Simplify right side
    17,263,629x = 171,593,032,133,107.25
  5. Step 5: Solve for x
    x = 171,593,032,133,107.25/17,263,629
  6. Step 6: Final answer
    x = 9,939,569.03

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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.