Home / 50,962,705.98-76,443,570.48-30,198,197.16

Finding the Fourth Proportional to 50,962,705.98, 76,443,570.48 and 30,198,197.16

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Solution

The fourth proportional to 50,962,705.98, 76,443,570.48 and 30,198,197.16 is: 45,297,006.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,962,705.98 : 76,443,570.48 = 30,198,197.16 : x
  2. Step 2: Convert to fraction form
    50,962,705.98/76,443,570.48 = 30,198,197.16/x
  3. Step 3: Cross multiply
    50,962,705.98x = 76,443,570.48 × 30,198,197.16
  4. Step 4: Simplify right side
    50,962,705.98x = 2,308,458,012,969,396
  5. Step 5: Solve for x
    x = 2,308,458,012,969,396/50,962,705.98
  6. Step 6: Final answer
    x = 45,297,006.28

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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.