Home / 2,741,698,111.27-4,112,346,015.87-875,842,824.73

Finding the Fourth Proportional to 2,741,698,111.27, 4,112,346,015.87 and 875,842,824.73

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Solution

The fourth proportional to 2,741,698,111.27, 4,112,346,015.87 and 875,842,824.73 is: 1,313,699,978.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,698,111.27 : 4,112,346,015.87 = 875,842,824.73 : x
  2. Step 2: Convert to fraction form
    2,741,698,111.27/4,112,346,015.87 = 875,842,824.73/x
  3. Step 3: Cross multiply
    2,741,698,111.27x = 4,112,346,015.87 × 875,842,824.73
  4. Step 4: Simplify right side
    2,741,698,111.27x = 3,601,768,750,806,742,016
  5. Step 5: Solve for x
    x = 3,601,768,750,806,742,016/2,741,698,111.27
  6. Step 6: Final answer
    x = 1,313,699,978.86

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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.