Home / 333,430,252.38-500,212,453.86-115,089,051.60

Finding the Fourth Proportional to 333,430,252.38, 500,212,453.86 and 115,089,051.60

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Solution

The fourth proportional to 333,430,252.38, 500,212,453.86 and 115,089,051.60 is: 172,656,729.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,430,252.38 : 500,212,453.86 = 115,089,051.60 : x
  2. Step 2: Convert to fraction form
    333,430,252.38/500,212,453.86 = 115,089,051.60/x
  3. Step 3: Cross multiply
    333,430,252.38x = 500,212,453.86 × 115,089,051.60
  4. Step 4: Simplify right side
    333,430,252.38x = 57,568,976,913,256,160
  5. Step 5: Solve for x
    x = 57,568,976,913,256,160/333,430,252.38
  6. Step 6: Final answer
    x = 172,656,729.56

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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.