Home / 3,351,777,458.70-4,626,015,750.99-1,942,962,680.46

Finding the Fourth Proportional to 3,351,777,458.70, 4,626,015,750.99 and 1,942,962,680.46

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Solution

The fourth proportional to 3,351,777,458.70, 4,626,015,750.99 and 1,942,962,680.46 is: 2,681,614,777.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,777,458.70 : 4,626,015,750.99 = 1,942,962,680.46 : x
  2. Step 2: Convert to fraction form
    3,351,777,458.70/4,626,015,750.99 = 1,942,962,680.46/x
  3. Step 3: Cross multiply
    3,351,777,458.70x = 4,626,015,750.99 × 1,942,962,680.46
  4. Step 4: Simplify right side
    3,351,777,458.70x = 8,988,175,963,393,710,080
  5. Step 5: Solve for x
    x = 8,988,175,963,393,710,080/3,351,777,458.70
  6. Step 6: Final answer
    x = 2,681,614,777.28

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1.5x scale

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.