Home / 226,102,577.90-312,089,221-132,042,097.18

Finding the Fourth Proportional to 226,102,577.90, 312,089,221 and 132,042,097.18

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Solution

The fourth proportional to 226,102,577.90, 312,089,221 and 132,042,097.18 is: 182,257,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,102,577.90 : 312,089,221 = 132,042,097.18 : x
  2. Step 2: Convert to fraction form
    226,102,577.90/312,089,221 = 132,042,097.18/x
  3. Step 3: Cross multiply
    226,102,577.90x = 312,089,221 × 132,042,097.18
  4. Step 4: Simplify right side
    226,102,577.90x = 41,208,915,248,112,496
  5. Step 5: Solve for x
    x = 41,208,915,248,112,496/226,102,577.90
  6. Step 6: Final answer
    x = 182,257,609.05

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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.