Home / 104,089,882.14-143,644,892.94-57,680,911.08

Finding the Fourth Proportional to 104,089,882.14, 143,644,892.94 and 57,680,911.08

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Solution

The fourth proportional to 104,089,882.14, 143,644,892.94 and 57,680,911.08 is: 79,600,131.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,089,882.14 : 143,644,892.94 = 57,680,911.08 : x
  2. Step 2: Convert to fraction form
    104,089,882.14/143,644,892.94 = 57,680,911.08/x
  3. Step 3: Cross multiply
    104,089,882.14x = 143,644,892.94 × 57,680,911.08
  4. Step 4: Simplify right side
    104,089,882.14x = 8,285,568,296,768,259
  5. Step 5: Solve for x
    x = 8,285,568,296,768,259/104,089,882.14
  6. Step 6: Final answer
    x = 79,600,131.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.