Home / 8,293,796,677.92-12,449,548,172.60-3,574,447,611.46

Finding the Fourth Proportional to 8,293,796,677.92, 12,449,548,172.60 and 3,574,447,611.46

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Solution

The fourth proportional to 8,293,796,677.92, 12,449,548,172.60 and 3,574,447,611.46 is: 5,365,486,936.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,796,677.92 : 12,449,548,172.60 = 3,574,447,611.46 : x
  2. Step 2: Convert to fraction form
    8,293,796,677.92/12,449,548,172.60 = 3,574,447,611.46/x
  3. Step 3: Cross multiply
    8,293,796,677.92x = 12,449,548,172.60 × 3,574,447,611.46
  4. Step 4: Simplify right side
    8,293,796,677.92x = 44,500,257,729,306,279,936
  5. Step 5: Solve for x
    x = 44,500,257,729,306,279,936/8,293,796,677.92
  6. Step 6: Final answer
    x = 5,365,486,936.49

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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.