Home / 156,131,499.04-234,208,739.76-41,115,231.52

Finding the Fourth Proportional to 156,131,499.04, 234,208,739.76 and 41,115,231.52

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Solution

The fourth proportional to 156,131,499.04, 234,208,739.76 and 41,115,231.52 is: 61,675,873.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,131,499.04 : 234,208,739.76 = 41,115,231.52 : x
  2. Step 2: Convert to fraction form
    156,131,499.04/234,208,739.76 = 41,115,231.52/x
  3. Step 3: Cross multiply
    156,131,499.04x = 234,208,739.76 × 41,115,231.52
  4. Step 4: Simplify right side
    156,131,499.04x = 9,629,546,559,239,830
  5. Step 5: Solve for x
    x = 9,629,546,559,239,830/156,131,499.04
  6. Step 6: Final answer
    x = 61,675,873.34

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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.