Home / 19,794,882.82-29,685,041.25-6,837,736.06

Finding the Fourth Proportional to 19,794,882.82, 29,685,041.25 and 6,837,736.06

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Solution

The fourth proportional to 19,794,882.82, 29,685,041.25 and 6,837,736.06 is: 10,254,088.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,794,882.82 : 29,685,041.25 = 6,837,736.06 : x
  2. Step 2: Convert to fraction form
    19,794,882.82/29,685,041.25 = 6,837,736.06/x
  3. Step 3: Cross multiply
    19,794,882.82x = 29,685,041.25 × 6,837,736.06
  4. Step 4: Simplify right side
    19,794,882.82x = 202,978,476,997,712.47
  5. Step 5: Solve for x
    x = 202,978,476,997,712.47/19,794,882.82
  6. Step 6: Final answer
    x = 10,254,088.33

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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.