Home / 36,243,537.48-54,370,413.26-11,643,215.32

Finding the Fourth Proportional to 36,243,537.48, 54,370,413.26 and 11,643,215.32

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Solution

The fourth proportional to 36,243,537.48, 54,370,413.26 and 11,643,215.32 is: 17,466,463.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,243,537.48 : 54,370,413.26 = 11,643,215.32 : x
  2. Step 2: Convert to fraction form
    36,243,537.48/54,370,413.26 = 11,643,215.32/x
  3. Step 3: Cross multiply
    36,243,537.48x = 54,370,413.26 × 11,643,215.32
  4. Step 4: Simplify right side
    36,243,537.48x = 633,046,428,623,563.12
  5. Step 5: Solve for x
    x = 633,046,428,623,563.12/36,243,537.48
  6. Step 6: Final answer
    x = 17,466,463.61

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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.