Home / 3,170,408,091.80-4,755,612,137.70-2,680,632,066.20

Finding the Fourth Proportional to 3,170,408,091.80, 4,755,612,137.70 and 2,680,632,066.20

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Solution

The fourth proportional to 3,170,408,091.80, 4,755,612,137.70 and 2,680,632,066.20 is: 4,020,948,099.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,408,091.80 : 4,755,612,137.70 = 2,680,632,066.20 : x
  2. Step 2: Convert to fraction form
    3,170,408,091.80/4,755,612,137.70 = 2,680,632,066.20/x
  3. Step 3: Cross multiply
    3,170,408,091.80x = 4,755,612,137.70 × 2,680,632,066.20
  4. Step 4: Simplify right side
    3,170,408,091.80x = 12,748,046,390,728,548,352
  5. Step 5: Solve for x
    x = 12,748,046,390,728,548,352/3,170,408,091.80
  6. Step 6: Final answer
    x = 4,020,948,099.30

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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.