Home / 5,043,395,493,751.20-6,959,892,493,162.90-2,731,145,556,567.30

Finding the Fourth Proportional to 5,043,395,493,751.20, 6,959,892,493,162.90 and 2,731,145,556,567.30

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Solution

The fourth proportional to 5,043,395,493,751.20, 6,959,892,493,162.90 and 2,731,145,556,567.30 is: 3,768,984,502,690.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,395,493,751.20 : 6,959,892,493,162.90 = 2,731,145,556,567.30 : x
  2. Step 2: Convert to fraction form
    5,043,395,493,751.20/6,959,892,493,162.90 = 2,731,145,556,567.30/x
  3. Step 3: Cross multiply
    5,043,395,493,751.20x = 6,959,892,493,162.90 × 2,731,145,556,567.30
  4. Step 4: Simplify right side
    5,043,395,493,751.20x = 19,008,479,456,887,960,368,054,272
  5. Step 5: Solve for x
    x = 19,008,479,456,887,960,368,054,272/5,043,395,493,751.20
  6. Step 6: Final answer
    x = 3,768,984,502,690.62

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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.