Home / 73,579,952,843.40-101,559,227,499.24-47,923,167,161.80

Finding the Fourth Proportional to 73,579,952,843.40, 101,559,227,499.24 and 47,923,167,161.80

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Solution

The fourth proportional to 73,579,952,843.40, 101,559,227,499.24 and 47,923,167,161.80 is: 66,146,275,557.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,579,952,843.40 : 101,559,227,499.24 = 47,923,167,161.80 : x
  2. Step 2: Convert to fraction form
    73,579,952,843.40/101,559,227,499.24 = 47,923,167,161.80/x
  3. Step 3: Cross multiply
    73,579,952,843.40x = 101,559,227,499.24 × 47,923,167,161.80
  4. Step 4: Simplify right side
    73,579,952,843.40x = 4,867,039,836,269,354,942,464
  5. Step 5: Solve for x
    x = 4,867,039,836,269,354,942,464/73,579,952,843.40
  6. Step 6: Final answer
    x = 66,146,275,557.25

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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.