Home / 276,188,166.85-414,336,825.55-101,312,824.55

Finding the Fourth Proportional to 276,188,166.85, 414,336,825.55 and 101,312,824.55

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Solution

The fourth proportional to 276,188,166.85, 414,336,825.55 and 101,312,824.55 is: 151,989,256.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,188,166.85 : 414,336,825.55 = 101,312,824.55 : x
  2. Step 2: Convert to fraction form
    276,188,166.85/414,336,825.55 = 101,312,824.55/x
  3. Step 3: Cross multiply
    276,188,166.85x = 414,336,825.55 × 101,312,824.55
  4. Step 4: Simplify right side
    276,188,166.85x = 41,977,634,111,513,624
  5. Step 5: Solve for x
    x = 41,977,634,111,513,624/276,188,166.85
  6. Step 6: Final answer
    x = 151,989,256.42

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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.