Home / 74,208,401.03-111,313,458.54-22,393,452.62

Finding the Fourth Proportional to 74,208,401.03, 111,313,458.54 and 22,393,452.62

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Solution

The fourth proportional to 74,208,401.03, 111,313,458.54 and 22,393,452.62 is: 33,590,437.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,208,401.03 : 111,313,458.54 = 22,393,452.62 : x
  2. Step 2: Convert to fraction form
    74,208,401.03/111,313,458.54 = 22,393,452.62/x
  3. Step 3: Cross multiply
    74,208,401.03x = 111,313,458.54 × 22,393,452.62
  4. Step 4: Simplify right side
    74,208,401.03x = 2,492,692,660,062,108
  5. Step 5: Solve for x
    x = 2,492,692,660,062,108/74,208,401.03
  6. Step 6: Final answer
    x = 33,590,437.54

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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.