Home / 3,984,058,582.88-5,496,015,034.21-2,375,379,036.41

Finding the Fourth Proportional to 3,984,058,582.88, 5,496,015,034.21 and 2,375,379,036.41

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Solution

The fourth proportional to 3,984,058,582.88, 5,496,015,034.21 and 2,375,379,036.41 is: 3,276,839,088.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,058,582.88 : 5,496,015,034.21 = 2,375,379,036.41 : x
  2. Step 2: Convert to fraction form
    3,984,058,582.88/5,496,015,034.21 = 2,375,379,036.41/x
  3. Step 3: Cross multiply
    3,984,058,582.88x = 5,496,015,034.21 × 2,375,379,036.41
  4. Step 4: Simplify right side
    3,984,058,582.88x = 13,055,118,896,056,623,104
  5. Step 5: Solve for x
    x = 13,055,118,896,056,623,104/3,984,058,582.88
  6. Step 6: Final answer
    x = 3,276,839,088.71

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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.