Home / 24,589,393.48-33,901,812.66-20,162,808.28

Finding the Fourth Proportional to 24,589,393.48, 33,901,812.66 and 20,162,808.28

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Solution

The fourth proportional to 24,589,393.48, 33,901,812.66 and 20,162,808.28 is: 27,798,804.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,589,393.48 : 33,901,812.66 = 20,162,808.28 : x
  2. Step 2: Convert to fraction form
    24,589,393.48/33,901,812.66 = 20,162,808.28/x
  3. Step 3: Cross multiply
    24,589,393.48x = 33,901,812.66 × 20,162,808.28
  4. Step 4: Simplify right side
    24,589,393.48x = 683,555,749,008,056.75
  5. Step 5: Solve for x
    x = 683,555,749,008,056.75/24,589,393.48
  6. Step 6: Final answer
    x = 27,798,804.78

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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.