Home / 11,628,771,532.56-16,047,623,079.72-6,348,373,756.56

Finding the Fourth Proportional to 11,628,771,532.56, 16,047,623,079.72 and 6,348,373,756.56

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Solution

The fourth proportional to 11,628,771,532.56, 16,047,623,079.72 and 6,348,373,756.56 is: 8,760,711,217.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,771,532.56 : 16,047,623,079.72 = 6,348,373,756.56 : x
  2. Step 2: Convert to fraction form
    11,628,771,532.56/16,047,623,079.72 = 6,348,373,756.56/x
  3. Step 3: Cross multiply
    11,628,771,532.56x = 16,047,623,079.72 × 6,348,373,756.56
  4. Step 4: Simplify right side
    11,628,771,532.56x = 101,876,309,214,461,018,112
  5. Step 5: Solve for x
    x = 101,876,309,214,461,018,112/11,628,771,532.56
  6. Step 6: Final answer
    x = 8,760,711,217.79

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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.