Home / 54,795,043.81-75,588,491.86-33,880,390.84

Finding the Fourth Proportional to 54,795,043.81, 75,588,491.86 and 33,880,390.84

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Solution

The fourth proportional to 54,795,043.81, 75,588,491.86 and 33,880,390.84 is: 46,737,213.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,795,043.81 : 75,588,491.86 = 33,880,390.84 : x
  2. Step 2: Convert to fraction form
    54,795,043.81/75,588,491.86 = 33,880,390.84/x
  3. Step 3: Cross multiply
    54,795,043.81x = 75,588,491.86 × 33,880,390.84
  4. Step 4: Simplify right side
    54,795,043.81x = 2,560,967,647,222,959
  5. Step 5: Solve for x
    x = 2,560,967,647,222,959/54,795,043.81
  6. Step 6: Final answer
    x = 46,737,213.24

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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.