Home / 53,738,632.37-80,489,795.00-44,410,891.47

Finding the Fourth Proportional to 53,738,632.37, 80,489,795.00 and 44,410,891.47

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Solution

The fourth proportional to 53,738,632.37, 80,489,795.00 and 44,410,891.47 is: 66,518,692.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,738,632.37 : 80,489,795.00 = 44,410,891.47 : x
  2. Step 2: Convert to fraction form
    53,738,632.37/80,489,795.00 = 44,410,891.47/x
  3. Step 3: Cross multiply
    53,738,632.37x = 80,489,795.00 × 44,410,891.47
  4. Step 4: Simplify right side
    53,738,632.37x = 3,574,623,549,965,494.50
  5. Step 5: Solve for x
    x = 3,574,623,549,965,494.50/53,738,632.37
  6. Step 6: Final answer
    x = 66,518,692.28

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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.