Home / 2,126,095,448,090.20-2,933,980,493,556.40-1,187,530,296,880.90

Finding the Fourth Proportional to 2,126,095,448,090.20, 2,933,980,493,556.40 and 1,187,530,296,880.90

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Solution

The fourth proportional to 2,126,095,448,090.20, 2,933,980,493,556.40 and 1,187,530,296,880.90 is: 1,638,774,369,083.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,095,448,090.20 : 2,933,980,493,556.40 = 1,187,530,296,880.90 : x
  2. Step 2: Convert to fraction form
    2,126,095,448,090.20/2,933,980,493,556.40 = 1,187,530,296,880.90/x
  3. Step 3: Cross multiply
    2,126,095,448,090.20x = 2,933,980,493,556.40 × 1,187,530,296,880.90
  4. Step 4: Simplify right side
    2,126,095,448,090.20x = 3,484,190,726,555,800,700,977,152
  5. Step 5: Solve for x
    x = 3,484,190,726,555,800,700,977,152/2,126,095,448,090.20
  6. Step 6: Final answer
    x = 1,638,774,369,083.73

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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.