Home / 2,429,727,622,867.10-3,642,040,179,564.20-817,501,781,911.90

Finding the Fourth Proportional to 2,429,727,622,867.10, 3,642,040,179,564.20 and 817,501,781,911.90

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Solution

The fourth proportional to 2,429,727,622,867.10, 3,642,040,179,564.20 and 817,501,781,911.90 is: 1,225,394,282,292.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,727,622,867.10 : 3,642,040,179,564.20 = 817,501,781,911.90 : x
  2. Step 2: Convert to fraction form
    2,429,727,622,867.10/3,642,040,179,564.20 = 817,501,781,911.90/x
  3. Step 3: Cross multiply
    2,429,727,622,867.10x = 3,642,040,179,564.20 × 817,501,781,911.90
  4. Step 4: Simplify right side
    2,429,727,622,867.10x = 2,977,374,336,588,469,789,261,824
  5. Step 5: Solve for x
    x = 2,977,374,336,588,469,789,261,824/2,429,727,622,867.10
  6. Step 6: Final answer
    x = 1,225,394,282,292.08

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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.