Home / 11,058,395,571.81-16,599,397,565.31-4,765,930,149.86

Finding the Fourth Proportional to 11,058,395,571.81, 16,599,397,565.31 and 4,765,930,149.86

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Solution

The fourth proportional to 11,058,395,571.81, 16,599,397,565.31 and 4,765,930,149.86 is: 7,153,982,583.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,395,571.81 : 16,599,397,565.31 = 4,765,930,149.86 : x
  2. Step 2: Convert to fraction form
    11,058,395,571.81/16,599,397,565.31 = 4,765,930,149.86/x
  3. Step 3: Cross multiply
    11,058,395,571.81x = 16,599,397,565.31 × 4,765,930,149.86
  4. Step 4: Simplify right side
    11,058,395,571.81x = 79,111,569,325,940,604,928
  5. Step 5: Solve for x
    x = 79,111,569,325,940,604,928/11,058,395,571.81
  6. Step 6: Final answer
    x = 7,153,982,583.84

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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.