Home / 17,751,180.25-26,643,136.42-9,003,598.51

Finding the Fourth Proportional to 17,751,180.25, 26,643,136.42 and 9,003,598.51

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Solution

The fourth proportional to 17,751,180.25, 26,643,136.42 and 9,003,598.51 is: 13,513,698.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,180.25 : 26,643,136.42 = 9,003,598.51 : x
  2. Step 2: Convert to fraction form
    17,751,180.25/26,643,136.42 = 9,003,598.51/x
  3. Step 3: Cross multiply
    17,751,180.25x = 26,643,136.42 × 9,003,598.51
  4. Step 4: Simplify right side
    17,751,180.25x = 239,884,103,372,838.75
  5. Step 5: Solve for x
    x = 239,884,103,372,838.75/17,751,180.25
  6. Step 6: Final answer
    x = 13,513,698.81

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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.