Home / 50,066,734.80-74,988,127.80-41,108,782.80

Finding the Fourth Proportional to 50,066,734.80, 74,988,127.80 and 41,108,782.80

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Solution

The fourth proportional to 50,066,734.80, 74,988,127.80 and 41,108,782.80 is: 61,571,234.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,066,734.80 : 74,988,127.80 = 41,108,782.80 : x
  2. Step 2: Convert to fraction form
    50,066,734.80/74,988,127.80 = 41,108,782.80/x
  3. Step 3: Cross multiply
    50,066,734.80x = 74,988,127.80 × 41,108,782.80
  4. Step 4: Simplify right side
    50,066,734.80x = 3,082,670,658,308,841.50
  5. Step 5: Solve for x
    x = 3,082,670,658,308,841.50/50,066,734.80
  6. Step 6: Final answer
    x = 61,571,234.29

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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.