Home / 2,894,091,614.07-3,993,848,395.70-1,623,757,231.59

Finding the Fourth Proportional to 2,894,091,614.07, 3,993,848,395.70 and 1,623,757,231.59

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Solution

The fourth proportional to 2,894,091,614.07, 3,993,848,395.70 and 1,623,757,231.59 is: 2,240,786,083.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,091,614.07 : 3,993,848,395.70 = 1,623,757,231.59 : x
  2. Step 2: Convert to fraction form
    2,894,091,614.07/3,993,848,395.70 = 1,623,757,231.59/x
  3. Step 3: Cross multiply
    2,894,091,614.07x = 3,993,848,395.70 × 1,623,757,231.59
  4. Step 4: Simplify right side
    2,894,091,614.07x = 6,485,040,214,391,994,368
  5. Step 5: Solve for x
    x = 6,485,040,214,391,994,368/2,894,091,614.07
  6. Step 6: Final answer
    x = 2,240,786,083.92

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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.