Home / 111,372,391,387.94-167,070,542,244.97-47,636,356,673.84

Finding the Fourth Proportional to 111,372,391,387.94, 167,070,542,244.97 and 47,636,356,673.84

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Solution

The fourth proportional to 111,372,391,387.94, 167,070,542,244.97 and 47,636,356,673.84 is: 71,459,648,490.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,372,391,387.94 : 167,070,542,244.97 = 47,636,356,673.84 : x
  2. Step 2: Convert to fraction form
    111,372,391,387.94/167,070,542,244.97 = 47,636,356,673.84/x
  3. Step 3: Cross multiply
    111,372,391,387.94x = 167,070,542,244.97 × 47,636,356,673.84
  4. Step 4: Simplify right side
    111,372,391,387.94x = 7,958,631,940,072,409,137,152
  5. Step 5: Solve for x
    x = 7,958,631,940,072,409,137,152/111,372,391,387.94
  6. Step 6: Final answer
    x = 71,459,648,490.00

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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.