Home / 4,961,932,778.88-6,847,513,151.04-2,734,344,680.64

Finding the Fourth Proportional to 4,961,932,778.88, 6,847,513,151.04 and 2,734,344,680.64

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Solution

The fourth proportional to 4,961,932,778.88, 6,847,513,151.04 and 2,734,344,680.64 is: 3,773,420,962.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,932,778.88 : 6,847,513,151.04 = 2,734,344,680.64 : x
  2. Step 2: Convert to fraction form
    4,961,932,778.88/6,847,513,151.04 = 2,734,344,680.64/x
  3. Step 3: Cross multiply
    4,961,932,778.88x = 6,847,513,151.04 × 2,734,344,680.64
  4. Step 4: Simplify right side
    4,961,932,778.88x = 18,723,461,160,158,666,752
  5. Step 5: Solve for x
    x = 18,723,461,160,158,666,752/4,961,932,778.88
  6. Step 6: Final answer
    x = 3,773,420,962.06

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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.