Home / 115,583,426.05-173,356,683.52-33,683,146.96

Finding the Fourth Proportional to 115,583,426.05, 173,356,683.52 and 33,683,146.96

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Solution

The fourth proportional to 115,583,426.05, 173,356,683.52 and 33,683,146.96 is: 50,519,342.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,583,426.05 : 173,356,683.52 = 33,683,146.96 : x
  2. Step 2: Convert to fraction form
    115,583,426.05/173,356,683.52 = 33,683,146.96/x
  3. Step 3: Cross multiply
    115,583,426.05x = 173,356,683.52 × 33,683,146.96
  4. Step 4: Simplify right side
    115,583,426.05x = 5,839,198,646,467,170
  5. Step 5: Solve for x
    x = 5,839,198,646,467,170/115,583,426.05
  6. Step 6: Final answer
    x = 50,519,342.14

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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.