Home / 6,344,626,748.83-8,755,058,654.99-3,486,618,684.25

Finding the Fourth Proportional to 6,344,626,748.83, 8,755,058,654.99 and 3,486,618,684.25

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Solution

The fourth proportional to 6,344,626,748.83, 8,755,058,654.99 and 3,486,618,684.25 is: 4,811,244,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,626,748.83 : 8,755,058,654.99 = 3,486,618,684.25 : x
  2. Step 2: Convert to fraction form
    6,344,626,748.83/8,755,058,654.99 = 3,486,618,684.25/x
  3. Step 3: Cross multiply
    6,344,626,748.83x = 8,755,058,654.99 × 3,486,618,684.25
  4. Step 4: Simplify right side
    6,344,626,748.83x = 30,525,551,088,166,735,872
  5. Step 5: Solve for x
    x = 30,525,551,088,166,735,872/6,344,626,748.83
  6. Step 6: Final answer
    x = 4,811,244,584.85

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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.