Home / 30,967,596.44-42,672,261.06-23,955,680.84

Finding the Fourth Proportional to 30,967,596.44, 42,672,261.06 and 23,955,680.84

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Solution

The fourth proportional to 30,967,596.44, 42,672,261.06 and 23,955,680.84 is: 33,010,087.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,967,596.44 : 42,672,261.06 = 23,955,680.84 : x
  2. Step 2: Convert to fraction form
    30,967,596.44/42,672,261.06 = 23,955,680.84/x
  3. Step 3: Cross multiply
    30,967,596.44x = 42,672,261.06 × 23,955,680.84
  4. Step 4: Simplify right side
    30,967,596.44x = 1,022,243,066,674,520.12
  5. Step 5: Solve for x
    x = 1,022,243,066,674,520.12/30,967,596.44
  6. Step 6: Final answer
    x = 33,010,087.45

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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.