Home / 14,534,311,673.64-20,061,081,976.41-9,466,304,625.45

Finding the Fourth Proportional to 14,534,311,673.64, 20,061,081,976.41 and 9,466,304,625.45

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Solution

The fourth proportional to 14,534,311,673.64, 20,061,081,976.41 and 9,466,304,625.45 is: 13,065,930,975.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,311,673.64 : 20,061,081,976.41 = 9,466,304,625.45 : x
  2. Step 2: Convert to fraction form
    14,534,311,673.64/20,061,081,976.41 = 9,466,304,625.45/x
  3. Step 3: Cross multiply
    14,534,311,673.64x = 20,061,081,976.41 × 9,466,304,625.45
  4. Step 4: Simplify right side
    14,534,311,673.64x = 189,904,313,104,821,616,640
  5. Step 5: Solve for x
    x = 189,904,313,104,821,616,640/14,534,311,673.64
  6. Step 6: Final answer
    x = 13,065,930,975.54

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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.