Home / 5,391,344,074.38-8,087,885,102.96-1,660,633,730.80

Finding the Fourth Proportional to 5,391,344,074.38, 8,087,885,102.96 and 1,660,633,730.80

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Solution

The fourth proportional to 5,391,344,074.38, 8,087,885,102.96 and 1,660,633,730.80 is: 2,491,218,261.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,344,074.38 : 8,087,885,102.96 = 1,660,633,730.80 : x
  2. Step 2: Convert to fraction form
    5,391,344,074.38/8,087,885,102.96 = 1,660,633,730.80/x
  3. Step 3: Cross multiply
    5,391,344,074.38x = 8,087,885,102.96 × 1,660,633,730.80
  4. Step 4: Simplify right side
    5,391,344,074.38x = 13,431,014,812,810,207,232
  5. Step 5: Solve for x
    x = 13,431,014,812,810,207,232/5,391,344,074.38
  6. Step 6: Final answer
    x = 2,491,218,261.63

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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.