Home / 36,434,383.88-54,661,161.47-13,093,484.77

Finding the Fourth Proportional to 36,434,383.88, 54,661,161.47 and 13,093,484.77

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Solution

The fourth proportional to 36,434,383.88, 54,661,161.47 and 13,093,484.77 is: 19,643,671.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,434,383.88 : 54,661,161.47 = 13,093,484.77 : x
  2. Step 2: Convert to fraction form
    36,434,383.88/54,661,161.47 = 13,093,484.77/x
  3. Step 3: Cross multiply
    36,434,383.88x = 54,661,161.47 × 13,093,484.77
  4. Step 4: Simplify right side
    36,434,383.88x = 715,705,085,114,036.62
  5. Step 5: Solve for x
    x = 715,705,085,114,036.62/36,434,383.88
  6. Step 6: Final answer
    x = 19,643,671.97

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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.