Home / 33,033,454.40-49,550,181.60-30,482,537.60

Finding the Fourth Proportional to 33,033,454.40, 49,550,181.60 and 30,482,537.60

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Solution

The fourth proportional to 33,033,454.40, 49,550,181.60 and 30,482,537.60 is: 45,723,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,033,454.40 : 49,550,181.60 = 30,482,537.60 : x
  2. Step 2: Convert to fraction form
    33,033,454.40/49,550,181.60 = 30,482,537.60/x
  3. Step 3: Cross multiply
    33,033,454.40x = 49,550,181.60 × 30,482,537.60
  4. Step 4: Simplify right side
    33,033,454.40x = 1,510,415,273,708,828.25
  5. Step 5: Solve for x
    x = 1,510,415,273,708,828.25/33,033,454.40
  6. Step 6: Final answer
    x = 45,723,806.40

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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.