Home / 206,166,037,003.70-309,293,567,130.63-62,756,279,466.60

Finding the Fourth Proportional to 206,166,037,003.70, 309,293,567,130.63 and 62,756,279,466.60

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Solution

The fourth proportional to 206,166,037,003.70, 309,293,567,130.63 and 62,756,279,466.60 is: 94,147,968,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,166,037,003.70 : 309,293,567,130.63 = 62,756,279,466.60 : x
  2. Step 2: Convert to fraction form
    206,166,037,003.70/309,293,567,130.63 = 62,756,279,466.60/x
  3. Step 3: Cross multiply
    206,166,037,003.70x = 309,293,567,130.63 × 62,756,279,466.60
  4. Step 4: Simplify right side
    206,166,037,003.70x = 19,410,113,536,071,424,802,816
  5. Step 5: Solve for x
    x = 19,410,113,536,071,424,802,816/206,166,037,003.70
  6. Step 6: Final answer
    x = 94,147,968,395.60

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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.