Home / 70,536,040.44-105,642,975.87-33,673,860.24

Finding the Fourth Proportional to 70,536,040.44, 105,642,975.87 and 33,673,860.24

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Solution

The fourth proportional to 70,536,040.44, 105,642,975.87 and 33,673,860.24 is: 50,433,888.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,536,040.44 : 105,642,975.87 = 33,673,860.24 : x
  2. Step 2: Convert to fraction form
    70,536,040.44/105,642,975.87 = 33,673,860.24/x
  3. Step 3: Cross multiply
    70,536,040.44x = 105,642,975.87 × 33,673,860.24
  4. Step 4: Simplify right side
    70,536,040.44x = 3,557,406,804,784,073
  5. Step 5: Solve for x
    x = 3,557,406,804,784,073/70,536,040.44
  6. Step 6: Final answer
    x = 50,433,888.59

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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.