Home / 33,130,340.97-49,630,860.89-25,809,522.26

Finding the Fourth Proportional to 33,130,340.97, 49,630,860.89 and 25,809,522.26

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Solution

The fourth proportional to 33,130,340.97, 49,630,860.89 and 25,809,522.26 is: 38,663,918.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,130,340.97 : 49,630,860.89 = 25,809,522.26 : x
  2. Step 2: Convert to fraction form
    33,130,340.97/49,630,860.89 = 25,809,522.26/x
  3. Step 3: Cross multiply
    33,130,340.97x = 49,630,860.89 × 25,809,522.26
  4. Step 4: Simplify right side
    33,130,340.97x = 1,280,948,808,923,418.50
  5. Step 5: Solve for x
    x = 1,280,948,808,923,418.50/33,130,340.97
  6. Step 6: Final answer
    x = 38,663,918.67

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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.