Home / 3,972,735,606.42-5,957,034,242.76-1,873,648,408.25

Finding the Fourth Proportional to 3,972,735,606.42, 5,957,034,242.76 and 1,873,648,408.25

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Solution

The fourth proportional to 3,972,735,606.42, 5,957,034,242.76 and 1,873,648,408.25 is: 2,809,496,737.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,972,735,606.42 : 5,957,034,242.76 = 1,873,648,408.25 : x
  2. Step 2: Convert to fraction form
    3,972,735,606.42/5,957,034,242.76 = 1,873,648,408.25/x
  3. Step 3: Cross multiply
    3,972,735,606.42x = 5,957,034,242.76 × 1,873,648,408.25
  4. Step 4: Simplify right side
    3,972,735,606.42x = 11,161,387,726,852,911,104
  5. Step 5: Solve for x
    x = 11,161,387,726,852,911,104/3,972,735,606.42
  6. Step 6: Final answer
    x = 2,809,496,737.92

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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.