Home / 50,085,813.78-75,020,741.19-33,822,334.08

Finding the Fourth Proportional to 50,085,813.78, 75,020,741.19 and 33,822,334.08

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Solution

The fourth proportional to 50,085,813.78, 75,020,741.19 and 33,822,334.08 is: 50,660,583.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,085,813.78 : 75,020,741.19 = 33,822,334.08 : x
  2. Step 2: Convert to fraction form
    50,085,813.78/75,020,741.19 = 33,822,334.08/x
  3. Step 3: Cross multiply
    50,085,813.78x = 75,020,741.19 × 33,822,334.08
  4. Step 4: Simplify right side
    50,085,813.78x = 2,537,376,571,457,396.50
  5. Step 5: Solve for x
    x = 2,537,376,571,457,396.50/50,085,813.78
  6. Step 6: Final answer
    x = 50,660,583.91

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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.