Home / 45,377,413.44-62,643,947.04-35,040,932.16

Finding the Fourth Proportional to 45,377,413.44, 62,643,947.04 and 35,040,932.16

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Solution

The fourth proportional to 45,377,413.44, 62,643,947.04 and 35,040,932.16 is: 48,374,337.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,377,413.44 : 62,643,947.04 = 35,040,932.16 : x
  2. Step 2: Convert to fraction form
    45,377,413.44/62,643,947.04 = 35,040,932.16/x
  3. Step 3: Cross multiply
    45,377,413.44x = 62,643,947.04 × 35,040,932.16
  4. Step 4: Simplify right side
    45,377,413.44x = 2,195,102,298,463,272.50
  5. Step 5: Solve for x
    x = 2,195,102,298,463,272.50/45,377,413.44
  6. Step 6: Final answer
    x = 48,374,337.19

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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.