Home / 43,115,770.87-59,348,741.21-37,599,413.29

Finding the Fourth Proportional to 43,115,770.87, 59,348,741.21 and 37,599,413.29

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Solution

The fourth proportional to 43,115,770.87, 59,348,741.21 and 37,599,413.29 is: 51,755,490.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,115,770.87 : 59,348,741.21 = 37,599,413.29 : x
  2. Step 2: Convert to fraction form
    43,115,770.87/59,348,741.21 = 37,599,413.29/x
  3. Step 3: Cross multiply
    43,115,770.87x = 59,348,741.21 × 37,599,413.29
  4. Step 4: Simplify right side
    43,115,770.87x = 2,231,477,848,800,673.75
  5. Step 5: Solve for x
    x = 2,231,477,848,800,673.75/43,115,770.87
  6. Step 6: Final answer
    x = 51,755,490.02

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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.