Home / 10,915,090,974.70-16,372,638,033.45-2,633,978,052.70

Finding the Fourth Proportional to 10,915,090,974.70, 16,372,638,033.45 and 2,633,978,052.70

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Solution

The fourth proportional to 10,915,090,974.70, 16,372,638,033.45 and 2,633,978,052.70 is: 3,950,967,458.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,915,090,974.70 : 16,372,638,033.45 = 2,633,978,052.70 : x
  2. Step 2: Convert to fraction form
    10,915,090,974.70/16,372,638,033.45 = 2,633,978,052.70/x
  3. Step 3: Cross multiply
    10,915,090,974.70x = 16,372,638,033.45 × 2,633,978,052.70
  4. Step 4: Simplify right side
    10,915,090,974.70x = 43,125,169,244,908,584,960
  5. Step 5: Solve for x
    x = 43,125,169,244,908,584,960/10,915,090,974.70
  6. Step 6: Final answer
    x = 3,950,967,458.25

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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.