Home / 17,902,965.60-26,877,864.24-10,629,703.44

Finding the Fourth Proportional to 17,902,965.60, 26,877,864.24 and 10,629,703.44

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Solution

The fourth proportional to 17,902,965.60, 26,877,864.24 and 10,629,703.44 is: 15,958,458.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,902,965.60 : 26,877,864.24 = 10,629,703.44 : x
  2. Step 2: Convert to fraction form
    17,902,965.60/26,877,864.24 = 10,629,703.44/x
  3. Step 3: Cross multiply
    17,902,965.60x = 26,877,864.24 × 10,629,703.44
  4. Step 4: Simplify right side
    17,902,965.60x = 285,703,725,971,780.94
  5. Step 5: Solve for x
    x = 285,703,725,971,780.94/17,902,965.60
  6. Step 6: Final answer
    x = 15,958,458.08

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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.