Home / 3,170,408,078.80-4,755,612,118.20-2,680,632,053.20

Finding the Fourth Proportional to 3,170,408,078.80, 4,755,612,118.20 and 2,680,632,053.20

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Solution

The fourth proportional to 3,170,408,078.80, 4,755,612,118.20 and 2,680,632,053.20 is: 4,020,948,079.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,408,078.80 : 4,755,612,118.20 = 2,680,632,053.20 : x
  2. Step 2: Convert to fraction form
    3,170,408,078.80/4,755,612,118.20 = 2,680,632,053.20/x
  3. Step 3: Cross multiply
    3,170,408,078.80x = 4,755,612,118.20 × 2,680,632,053.20
  4. Step 4: Simplify right side
    3,170,408,078.80x = 12,748,046,276,633,266,176
  5. Step 5: Solve for x
    x = 12,748,046,276,633,266,176/3,170,408,078.80
  6. Step 6: Final answer
    x = 4,020,948,079.80

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1.5x scale

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.