Home / 48,878,382.75-73,327,015.49-18,583,890.27

Finding the Fourth Proportional to 48,878,382.75, 73,327,015.49 and 18,583,890.27

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Solution

The fourth proportional to 48,878,382.75, 73,327,015.49 and 18,583,890.27 is: 27,879,425.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,878,382.75 : 73,327,015.49 = 18,583,890.27 : x
  2. Step 2: Convert to fraction form
    48,878,382.75/73,327,015.49 = 18,583,890.27/x
  3. Step 3: Cross multiply
    48,878,382.75x = 73,327,015.49 × 18,583,890.27
  4. Step 4: Simplify right side
    48,878,382.75x = 1,362,701,209,599,830.75
  5. Step 5: Solve for x
    x = 1,362,701,209,599,830.75/48,878,382.75
  6. Step 6: Final answer
    x = 27,879,425.07

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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.