Home / 3,420,841,413.15-5,133,203,228.12-1,846,927,745.01

Finding the Fourth Proportional to 3,420,841,413.15, 5,133,203,228.12 and 1,846,927,745.01

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Solution

The fourth proportional to 3,420,841,413.15, 5,133,203,228.12 and 1,846,927,745.01 is: 2,771,439,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,420,841,413.15 : 5,133,203,228.12 = 1,846,927,745.01 : x
  2. Step 2: Convert to fraction form
    3,420,841,413.15/5,133,203,228.12 = 1,846,927,745.01/x
  3. Step 3: Cross multiply
    3,420,841,413.15x = 5,133,203,228.12 × 1,846,927,745.01
  4. Step 4: Simplify right side
    3,420,841,413.15x = 9,480,655,462,780,489,728
  5. Step 5: Solve for x
    x = 9,480,655,462,780,489,728/3,420,841,413.15
  6. Step 6: Final answer
    x = 2,771,439,630.71

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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.