Home / 4,880,873,884.89-7,307,236,523.70-4,376,198,173.35

Finding the Fourth Proportional to 4,880,873,884.89, 7,307,236,523.70 and 4,376,198,173.35

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Solution

The fourth proportional to 4,880,873,884.89, 7,307,236,523.70 and 4,376,198,173.35 is: 6,551,678,220.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,873,884.89 : 7,307,236,523.70 = 4,376,198,173.35 : x
  2. Step 2: Convert to fraction form
    4,880,873,884.89/7,307,236,523.70 = 4,376,198,173.35/x
  3. Step 3: Cross multiply
    4,880,873,884.89x = 7,307,236,523.70 × 4,376,198,173.35
  4. Step 4: Simplify right side
    4,880,873,884.89x = 31,977,915,127,252,344,832
  5. Step 5: Solve for x
    x = 31,977,915,127,252,344,832/4,880,873,884.89
  6. Step 6: Final answer
    x = 6,551,678,220.22

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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.