Home / 1,659,127,884.36-2,486,953,429.38-773,082,745.89

Finding the Fourth Proportional to 1,659,127,884.36, 2,486,953,429.38 and 773,082,745.89

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Solution

The fourth proportional to 1,659,127,884.36, 2,486,953,429.38 and 773,082,745.89 is: 1,158,814,099.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,127,884.36 : 2,486,953,429.38 = 773,082,745.89 : x
  2. Step 2: Convert to fraction form
    1,659,127,884.36/2,486,953,429.38 = 773,082,745.89/x
  3. Step 3: Cross multiply
    1,659,127,884.36x = 2,486,953,429.38 × 773,082,745.89
  4. Step 4: Simplify right side
    1,659,127,884.36x = 1,922,620,786,085,642,752
  5. Step 5: Solve for x
    x = 1,922,620,786,085,642,752/1,659,127,884.36
  6. Step 6: Final answer
    x = 1,158,814,099.99

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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.