Home / 10,032,501.15-13,844,922.44-5,448,822.53

Finding the Fourth Proportional to 10,032,501.15, 13,844,922.44 and 5,448,822.53

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Solution

The fourth proportional to 10,032,501.15, 13,844,922.44 and 5,448,822.53 is: 7,519,413.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,501.15 : 13,844,922.44 = 5,448,822.53 : x
  2. Step 2: Convert to fraction form
    10,032,501.15/13,844,922.44 = 5,448,822.53/x
  3. Step 3: Cross multiply
    10,032,501.15x = 13,844,922.44 × 5,448,822.53
  4. Step 4: Simplify right side
    10,032,501.15x = 75,438,525,261,572.03
  5. Step 5: Solve for x
    x = 75,438,525,261,572.03/10,032,501.15
  6. Step 6: Final answer
    x = 7,519,413.57

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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.