Home / 3,346,611,612.50-5,020,530,326.60-1,380,392,096.36

Finding the Fourth Proportional to 3,346,611,612.50, 5,020,530,326.60 and 1,380,392,096.36

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Solution

The fourth proportional to 3,346,611,612.50, 5,020,530,326.60 and 1,380,392,096.36 is: 2,070,840,953.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,611,612.50 : 5,020,530,326.60 = 1,380,392,096.36 : x
  2. Step 2: Convert to fraction form
    3,346,611,612.50/5,020,530,326.60 = 1,380,392,096.36/x
  3. Step 3: Cross multiply
    3,346,611,612.50x = 5,020,530,326.60 × 1,380,392,096.36
  4. Step 4: Simplify right side
    3,346,611,612.50x = 6,930,300,382,374,329,344
  5. Step 5: Solve for x
    x = 6,930,300,382,374,329,344/3,346,611,612.50
  6. Step 6: Final answer
    x = 2,070,840,953.43

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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.