Home / 2,465,742,869.82-3,699,230,997.85-718,945,606.43

Finding the Fourth Proportional to 2,465,742,869.82, 3,699,230,997.85 and 718,945,606.43

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Solution

The fourth proportional to 2,465,742,869.82, 3,699,230,997.85 and 718,945,606.43 is: 1,078,598,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,742,869.82 : 3,699,230,997.85 = 718,945,606.43 : x
  2. Step 2: Convert to fraction form
    2,465,742,869.82/3,699,230,997.85 = 718,945,606.43/x
  3. Step 3: Cross multiply
    2,465,742,869.82x = 3,699,230,997.85 × 718,945,606.43
  4. Step 4: Simplify right side
    2,465,742,869.82x = 2,659,545,873,090,526,208
  5. Step 5: Solve for x
    x = 2,659,545,873,090,526,208/2,465,742,869.82
  6. Step 6: Final answer
    x = 1,078,598,221.10

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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.