Home / 17,717,781.54-24,450,643.04-10,279,872.33

Finding the Fourth Proportional to 17,717,781.54, 24,450,643.04 and 10,279,872.33

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Solution

The fourth proportional to 17,717,781.54, 24,450,643.04 and 10,279,872.33 is: 14,186,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,781.54 : 24,450,643.04 = 10,279,872.33 : x
  2. Step 2: Convert to fraction form
    17,717,781.54/24,450,643.04 = 10,279,872.33/x
  3. Step 3: Cross multiply
    17,717,781.54x = 24,450,643.04 × 10,279,872.33
  4. Step 4: Simplify right side
    17,717,781.54x = 251,349,488,786,203.72
  5. Step 5: Solve for x
    x = 251,349,488,786,203.72/17,717,781.54
  6. Step 6: Final answer
    x = 14,186,284.45

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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.