Home / 33,559,765.14-46,286,236.11-21,802,822.50

Finding the Fourth Proportional to 33,559,765.14, 46,286,236.11 and 21,802,822.50

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Solution

The fourth proportional to 33,559,765.14, 46,286,236.11 and 21,802,822.50 is: 30,070,847.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,559,765.14 : 46,286,236.11 = 21,802,822.50 : x
  2. Step 2: Convert to fraction form
    33,559,765.14/46,286,236.11 = 21,802,822.50/x
  3. Step 3: Cross multiply
    33,559,765.14x = 46,286,236.11 × 21,802,822.50
  4. Step 4: Simplify right side
    33,559,765.14x = 1,009,170,590,099,420.50
  5. Step 5: Solve for x
    x = 1,009,170,590,099,420.50/33,559,765.14
  6. Step 6: Final answer
    x = 30,070,847.81

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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.