Home / 50,757,726.44-70,045,751.34-27,552,869.12

Finding the Fourth Proportional to 50,757,726.44, 70,045,751.34 and 27,552,869.12

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Solution

The fourth proportional to 50,757,726.44, 70,045,751.34 and 27,552,869.12 is: 38,023,007.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,757,726.44 : 70,045,751.34 = 27,552,869.12 : x
  2. Step 2: Convert to fraction form
    50,757,726.44/70,045,751.34 = 27,552,869.12/x
  3. Step 3: Cross multiply
    50,757,726.44x = 70,045,751.34 × 27,552,869.12
  4. Step 4: Simplify right side
    50,757,726.44x = 1,929,961,418,732,855.75
  5. Step 5: Solve for x
    x = 1,929,961,418,732,855.75/50,757,726.44
  6. Step 6: Final answer
    x = 38,023,007.61

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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.