Home / 13,331,687,747.36-20,001,977,027.67-8,867,382,150.56

Finding the Fourth Proportional to 13,331,687,747.36, 20,001,977,027.67 and 8,867,382,150.56

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Solution

The fourth proportional to 13,331,687,747.36, 20,001,977,027.67 and 8,867,382,150.56 is: 13,304,030,024.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,331,687,747.36 : 20,001,977,027.67 = 8,867,382,150.56 : x
  2. Step 2: Convert to fraction form
    13,331,687,747.36/20,001,977,027.67 = 8,867,382,150.56/x
  3. Step 3: Cross multiply
    13,331,687,747.36x = 20,001,977,027.67 × 8,867,382,150.56
  4. Step 4: Simplify right side
    13,331,687,747.36x = 177,365,174,071,072,096,256
  5. Step 5: Solve for x
    x = 177,365,174,071,072,096,256/13,331,687,747.36
  6. Step 6: Final answer
    x = 13,304,030,024.72

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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.