Home / 6,409,741,133.22-8,845,494,699.96-3,551,931,082.80

Finding the Fourth Proportional to 6,409,741,133.22, 8,845,494,699.96 and 3,551,931,082.80

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Solution

The fourth proportional to 6,409,741,133.22, 8,845,494,699.96 and 3,551,931,082.80 is: 4,901,693,674.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,409,741,133.22 : 8,845,494,699.96 = 3,551,931,082.80 : x
  2. Step 2: Convert to fraction form
    6,409,741,133.22/8,845,494,699.96 = 3,551,931,082.80/x
  3. Step 3: Cross multiply
    6,409,741,133.22x = 8,845,494,699.96 × 3,551,931,082.80
  4. Step 4: Simplify right side
    6,409,741,133.22x = 31,418,587,567,530,582,016
  5. Step 5: Solve for x
    x = 31,418,587,567,530,582,016/6,409,741,133.22
  6. Step 6: Final answer
    x = 4,901,693,674.44

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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.