Home / 266,023,240,975-367,109,147,940.06-144,084,942,017.56

Finding the Fourth Proportional to 266,023,240,975, 367,109,147,940.06 and 144,084,942,017.56

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Solution

The fourth proportional to 266,023,240,975, 367,109,147,940.06 and 144,084,942,017.56 is: 198,835,635,943.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,023,240,975 : 367,109,147,940.06 = 144,084,942,017.56 : x
  2. Step 2: Convert to fraction form
    266,023,240,975/367,109,147,940.06 = 144,084,942,017.56/x
  3. Step 3: Cross multiply
    266,023,240,975x = 367,109,147,940.06 × 144,084,942,017.56
  4. Step 4: Simplify right side
    266,023,240,975x = 52,894,900,295,059,403,440,128
  5. Step 5: Solve for x
    x = 52,894,900,295,059,403,440,128/266,023,240,975
  6. Step 6: Final answer
    x = 198,835,635,943.67

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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.