Home / 5,133,250,964.64-7,686,615,500.62-3,542,792,889.67

Finding the Fourth Proportional to 5,133,250,964.64, 7,686,615,500.62 and 3,542,792,889.67

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Solution

The fourth proportional to 5,133,250,964.64, 7,686,615,500.62 and 3,542,792,889.67 is: 5,305,037,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,250,964.64 : 7,686,615,500.62 = 3,542,792,889.67 : x
  2. Step 2: Convert to fraction form
    5,133,250,964.64/7,686,615,500.62 = 3,542,792,889.67/x
  3. Step 3: Cross multiply
    5,133,250,964.64x = 7,686,615,500.62 × 3,542,792,889.67
  4. Step 4: Simplify right side
    5,133,250,964.64x = 27,232,086,741,195,669,504
  5. Step 5: Solve for x
    x = 27,232,086,741,195,669,504/5,133,250,964.64
  6. Step 6: Final answer
    x = 5,305,037,086.40

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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.