Home / 9,076,261.98-13,618,413.36-4,757,285.77

Finding the Fourth Proportional to 9,076,261.98, 13,618,413.36 and 4,757,285.77

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Solution

The fourth proportional to 9,076,261.98, 13,618,413.36 and 4,757,285.77 is: 7,138,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,261.98 : 13,618,413.36 = 4,757,285.77 : x
  2. Step 2: Convert to fraction form
    9,076,261.98/13,618,413.36 = 4,757,285.77/x
  3. Step 3: Cross multiply
    9,076,261.98x = 13,618,413.36 × 4,757,285.77
  4. Step 4: Simplify right side
    9,076,261.98x = 64,786,684,122,368.73
  5. Step 5: Solve for x
    x = 64,786,684,122,368.73/9,076,261.98
  6. Step 6: Final answer
    x = 7,138,035.93

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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.