Home / 20,734,337,277.44-28,613,366,954.52-11,703,996,160.64

Finding the Fourth Proportional to 20,734,337,277.44, 28,613,366,954.52 and 11,703,996,160.64

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Solution

The fourth proportional to 20,734,337,277.44, 28,613,366,954.52 and 11,703,996,160.64 is: 16,151,504,265.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,734,337,277.44 : 28,613,366,954.52 = 11,703,996,160.64 : x
  2. Step 2: Convert to fraction form
    20,734,337,277.44/28,613,366,954.52 = 11,703,996,160.64/x
  3. Step 3: Cross multiply
    20,734,337,277.44x = 28,613,366,954.52 × 11,703,996,160.64
  4. Step 4: Simplify right side
    20,734,337,277.44x = 334,890,736,978,685,526,016
  5. Step 5: Solve for x
    x = 334,890,736,978,685,526,016/20,734,337,277.44
  6. Step 6: Final answer
    x = 16,151,504,265.49

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1.5x scale

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.