Home / 161,284,812.40-241,958,711.40-64,224,002.80

Finding the Fourth Proportional to 161,284,812.40, 241,958,711.40 and 64,224,002.80

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Solution

The fourth proportional to 161,284,812.40, 241,958,711.40 and 64,224,002.80 is: 96,348,544.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,284,812.40 : 241,958,711.40 = 64,224,002.80 : x
  2. Step 2: Convert to fraction form
    161,284,812.40/241,958,711.40 = 64,224,002.80/x
  3. Step 3: Cross multiply
    161,284,812.40x = 241,958,711.40 × 64,224,002.80
  4. Step 4: Simplify right side
    161,284,812.40x = 15,539,556,958,437,992
  5. Step 5: Solve for x
    x = 15,539,556,958,437,992/161,284,812.40
  6. Step 6: Final answer
    x = 96,348,544.71

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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.