Home / 2,627,419,594.24-3,625,848,645.73-1,421,760,846.54

Finding the Fourth Proportional to 2,627,419,594.24, 3,625,848,645.73 and 1,421,760,846.54

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Solution

The fourth proportional to 2,627,419,594.24, 3,625,848,645.73 and 1,421,760,846.54 is: 1,962,035,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,419,594.24 : 3,625,848,645.73 = 1,421,760,846.54 : x
  2. Step 2: Convert to fraction form
    2,627,419,594.24/3,625,848,645.73 = 1,421,760,846.54/x
  3. Step 3: Cross multiply
    2,627,419,594.24x = 3,625,848,645.73 × 1,421,760,846.54
  4. Step 4: Simplify right side
    2,627,419,594.24x = 5,155,089,639,989,079,040
  5. Step 5: Solve for x
    x = 5,155,089,639,989,079,040/2,627,419,594.24
  6. Step 6: Final answer
    x = 1,962,035,166.10

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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.