Home / 54,408,234.04-75,083,367.71-29,628,413.48

Finding the Fourth Proportional to 54,408,234.04, 75,083,367.71 and 29,628,413.48

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Solution

The fourth proportional to 54,408,234.04, 75,083,367.71 and 29,628,413.48 is: 40,887,213.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,408,234.04 : 75,083,367.71 = 29,628,413.48 : x
  2. Step 2: Convert to fraction form
    54,408,234.04/75,083,367.71 = 29,628,413.48/x
  3. Step 3: Cross multiply
    54,408,234.04x = 75,083,367.71 × 29,628,413.48
  4. Step 4: Simplify right side
    54,408,234.04x = 2,224,601,064,077,880.50
  5. Step 5: Solve for x
    x = 2,224,601,064,077,880.50/54,408,234.04
  6. Step 6: Final answer
    x = 40,887,213.18

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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.