Home / 161,170,430.40-241,666,999.20-110,110,104

Finding the Fourth Proportional to 161,170,430.40, 241,666,999.20 and 110,110,104

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Solution

The fourth proportional to 161,170,430.40, 241,666,999.20 and 110,110,104 is: 165,104,593.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,170,430.40 : 241,666,999.20 = 110,110,104 : x
  2. Step 2: Convert to fraction form
    161,170,430.40/241,666,999.20 = 110,110,104/x
  3. Step 3: Cross multiply
    161,170,430.40x = 241,666,999.20 × 110,110,104
  4. Step 4: Simplify right side
    161,170,430.40x = 26,609,978,415,279,916
  5. Step 5: Solve for x
    x = 26,609,978,415,279,916/161,170,430.40
  6. Step 6: Final answer
    x = 165,104,593.62

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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.