Home / 69,631,757,450.45-104,468,128,533.36-22,467,346,551.89

Finding the Fourth Proportional to 69,631,757,450.45, 104,468,128,533.36 and 22,467,346,551.89

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Solution

The fourth proportional to 69,631,757,450.45, 104,468,128,533.36 and 22,467,346,551.89 is: 33,707,631,881.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631,757,450.45 : 104,468,128,533.36 = 22,467,346,551.89 : x
  2. Step 2: Convert to fraction form
    69,631,757,450.45/104,468,128,533.36 = 22,467,346,551.89/x
  3. Step 3: Cross multiply
    69,631,757,450.45x = 104,468,128,533.36 × 22,467,346,551.89
  4. Step 4: Simplify right side
    69,631,757,450.45x = 2,347,121,647,386,595,950,592
  5. Step 5: Solve for x
    x = 2,347,121,647,386,595,950,592/69,631,757,450.45
  6. Step 6: Final answer
    x = 33,707,631,881.28

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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.