Home / 5,043,395,493,785.40-6,959,892,493,210-2,731,145,556,601.20

Finding the Fourth Proportional to 5,043,395,493,785.40, 6,959,892,493,210 and 2,731,145,556,601.20

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Solution

The fourth proportional to 5,043,395,493,785.40, 6,959,892,493,210 and 2,731,145,556,601.20 is: 3,768,984,502,737.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,395,493,785.40 : 6,959,892,493,210 = 2,731,145,556,601.20 : x
  2. Step 2: Convert to fraction form
    5,043,395,493,785.40/6,959,892,493,210 = 2,731,145,556,601.20/x
  3. Step 3: Cross multiply
    5,043,395,493,785.40x = 6,959,892,493,210 × 2,731,145,556,601.20
  4. Step 4: Simplify right side
    5,043,395,493,785.40x = 19,008,479,457,252,540,814,458,880
  5. Step 5: Solve for x
    x = 19,008,479,457,252,540,814,458,880/5,043,395,493,785.40
  6. Step 6: Final answer
    x = 3,768,984,502,737.35

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Double scale
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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.