Home / 9,738,263,042.52-13,437,669,249.81-5,451,711,087.75

Finding the Fourth Proportional to 9,738,263,042.52, 13,437,669,249.81 and 5,451,711,087.75

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Solution

The fourth proportional to 9,738,263,042.52, 13,437,669,249.81 and 5,451,711,087.75 is: 7,522,726,601.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,263,042.52 : 13,437,669,249.81 = 5,451,711,087.75 : x
  2. Step 2: Convert to fraction form
    9,738,263,042.52/13,437,669,249.81 = 5,451,711,087.75/x
  3. Step 3: Cross multiply
    9,738,263,042.52x = 13,437,669,249.81 × 5,451,711,087.75
  4. Step 4: Simplify right side
    9,738,263,042.52x = 73,258,290,442,706,395,136
  5. Step 5: Solve for x
    x = 73,258,290,442,706,395,136/9,738,263,042.52
  6. Step 6: Final answer
    x = 7,522,726,601.53

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Double scale
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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.