Home / 333,430,250.88-500,212,451.61-115,089,050.10

Finding the Fourth Proportional to 333,430,250.88, 500,212,451.61 and 115,089,050.10

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Solution

The fourth proportional to 333,430,250.88, 500,212,451.61 and 115,089,050.10 is: 172,656,727.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,430,250.88 : 500,212,451.61 = 115,089,050.10 : x
  2. Step 2: Convert to fraction form
    333,430,250.88/500,212,451.61 = 115,089,050.10/x
  3. Step 3: Cross multiply
    333,430,250.88x = 500,212,451.61 × 115,089,050.10
  4. Step 4: Simplify right side
    333,430,250.88x = 57,568,975,903,987,112
  5. Step 5: Solve for x
    x = 57,568,975,903,987,112/333,430,250.88
  6. Step 6: Final answer
    x = 172,656,727.31

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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.