Home / 88,563,996.06-122,217,975.24-49,405,741.62

Finding the Fourth Proportional to 88,563,996.06, 122,217,975.24 and 49,405,741.62

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Solution

The fourth proportional to 88,563,996.06, 122,217,975.24 and 49,405,741.62 is: 68,179,734.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,563,996.06 : 122,217,975.24 = 49,405,741.62 : x
  2. Step 2: Convert to fraction form
    88,563,996.06/122,217,975.24 = 49,405,741.62/x
  3. Step 3: Cross multiply
    88,563,996.06x = 122,217,975.24 × 49,405,741.62
  4. Step 4: Simplify right side
    88,563,996.06x = 6,038,269,706,026,997
  5. Step 5: Solve for x
    x = 6,038,269,706,026,997/88,563,996.06
  6. Step 6: Final answer
    x = 68,179,734.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.