Home / 11,508,725,336.30-17,263,088,660.55-2,784,589,880.30

Finding the Fourth Proportional to 11,508,725,336.30, 17,263,088,660.55 and 2,784,589,880.30

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Solution

The fourth proportional to 11,508,725,336.30, 17,263,088,660.55 and 2,784,589,880.30 is: 4,176,884,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508,725,336.30 : 17,263,088,660.55 = 2,784,589,880.30 : x
  2. Step 2: Convert to fraction form
    11,508,725,336.30/17,263,088,660.55 = 2,784,589,880.30/x
  3. Step 3: Cross multiply
    11,508,725,336.30x = 17,263,088,660.55 × 2,784,589,880.30
  4. Step 4: Simplify right side
    11,508,725,336.30x = 48,070,621,986,889,211,904
  5. Step 5: Solve for x
    x = 48,070,621,986,889,211,904/11,508,725,336.30
  6. Step 6: Final answer
    x = 4,176,884,979.20

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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.