Home / 5,274,743,144.80-7,912,114,717.20-1,344,441,704.80

Finding the Fourth Proportional to 5,274,743,144.80, 7,912,114,717.20 and 1,344,441,704.80

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Solution

The fourth proportional to 5,274,743,144.80, 7,912,114,717.20 and 1,344,441,704.80 is: 2,016,662,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,274,743,144.80 : 7,912,114,717.20 = 1,344,441,704.80 : x
  2. Step 2: Convert to fraction form
    5,274,743,144.80/7,912,114,717.20 = 1,344,441,704.80/x
  3. Step 3: Cross multiply
    5,274,743,144.80x = 7,912,114,717.20 × 1,344,441,704.80
  4. Step 4: Simplify right side
    5,274,743,144.80x = 10,637,376,998,965,536,768
  5. Step 5: Solve for x
    x = 10,637,376,998,965,536,768/5,274,743,144.80
  6. Step 6: Final answer
    x = 2,016,662,557.20

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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.