Home / 11,508,725,337.30-17,263,088,662.05-2,784,589,881.30

Finding the Fourth Proportional to 11,508,725,337.30, 17,263,088,662.05 and 2,784,589,881.30

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Solution

The fourth proportional to 11,508,725,337.30, 17,263,088,662.05 and 2,784,589,881.30 is: 4,176,884,980.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508,725,337.30 : 17,263,088,662.05 = 2,784,589,881.30 : x
  2. Step 2: Convert to fraction form
    11,508,725,337.30/17,263,088,662.05 = 2,784,589,881.30/x
  3. Step 3: Cross multiply
    11,508,725,337.30x = 17,263,088,662.05 × 2,784,589,881.30
  4. Step 4: Simplify right side
    11,508,725,337.30x = 48,070,622,008,329,183,232
  5. Step 5: Solve for x
    x = 48,070,622,008,329,183,232/11,508,725,337.30
  6. Step 6: Final answer
    x = 4,176,884,980.70

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Double scale
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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.