Home / 54,795,042.81-75,588,490.48-33,880,389.84

Finding the Fourth Proportional to 54,795,042.81, 75,588,490.48 and 33,880,389.84

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Solution

The fourth proportional to 54,795,042.81, 75,588,490.48 and 33,880,389.84 is: 46,737,211.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,795,042.81 : 75,588,490.48 = 33,880,389.84 : x
  2. Step 2: Convert to fraction form
    54,795,042.81/75,588,490.48 = 33,880,389.84/x
  3. Step 3: Cross multiply
    54,795,042.81x = 75,588,490.48 × 33,880,389.84
  4. Step 4: Simplify right side
    54,795,042.81x = 2,560,967,524,879,529
  5. Step 5: Solve for x
    x = 2,560,967,524,879,529/54,795,042.81
  6. Step 6: Final answer
    x = 46,737,211.86

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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.