Home / 6,409,741,114.21-8,845,494,673.65-3,551,931,063.69

Finding the Fourth Proportional to 6,409,741,114.21, 8,845,494,673.65 and 3,551,931,063.69

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Solution

The fourth proportional to 6,409,741,114.21, 8,845,494,673.65 and 3,551,931,063.69 is: 4,901,693,648.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,409,741,114.21 : 8,845,494,673.65 = 3,551,931,063.69 : x
  2. Step 2: Convert to fraction form
    6,409,741,114.21/8,845,494,673.65 = 3,551,931,063.69/x
  3. Step 3: Cross multiply
    6,409,741,114.21x = 8,845,494,673.65 × 3,551,931,063.69
  4. Step 4: Simplify right side
    6,409,741,114.21x = 31,418,587,304,997,646,336
  5. Step 5: Solve for x
    x = 31,418,587,304,997,646,336/6,409,741,114.21
  6. Step 6: Final answer
    x = 4,901,693,648.02

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Double scale
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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.