Home / 43,426,010.80-59,923,653.20-25,090,902.64

Finding the Fourth Proportional to 43,426,010.80, 59,923,653.20 and 25,090,902.64

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Solution

The fourth proportional to 43,426,010.80, 59,923,653.20 and 25,090,902.64 is: 34,622,994.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,426,010.80 : 59,923,653.20 = 25,090,902.64 : x
  2. Step 2: Convert to fraction form
    43,426,010.80/59,923,653.20 = 25,090,902.64/x
  3. Step 3: Cross multiply
    43,426,010.80x = 59,923,653.20 × 25,090,902.64
  4. Step 4: Simplify right side
    43,426,010.80x = 1,503,538,548,274,324.50
  5. Step 5: Solve for x
    x = 1,503,538,548,274,324.50/43,426,010.80
  6. Step 6: Final answer
    x = 34,622,994.85

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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.