Home / 226,102,573.90-312,089,215.47-132,042,093.18

Finding the Fourth Proportional to 226,102,573.90, 312,089,215.47 and 132,042,093.18

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Solution

The fourth proportional to 226,102,573.90, 312,089,215.47 and 132,042,093.18 is: 182,257,603.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,102,573.90 : 312,089,215.47 = 132,042,093.18 : x
  2. Step 2: Convert to fraction form
    226,102,573.90/312,089,215.47 = 132,042,093.18/x
  3. Step 3: Cross multiply
    226,102,573.90x = 312,089,215.47 × 132,042,093.18
  4. Step 4: Simplify right side
    226,102,573.90x = 41,208,913,269,562,840
  5. Step 5: Solve for x
    x = 41,208,913,269,562,840/226,102,573.90
  6. Step 6: Final answer
    x = 182,257,603.52

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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.