Home / 336,303,311.55-504,454,967.33-154,550,489.55

Finding the Fourth Proportional to 336,303,311.55, 504,454,967.33 and 154,550,489.55

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Solution

The fourth proportional to 336,303,311.55, 504,454,967.33 and 154,550,489.55 is: 231,825,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,303,311.55 : 504,454,967.33 = 154,550,489.55 : x
  2. Step 2: Convert to fraction form
    336,303,311.55/504,454,967.33 = 154,550,489.55/x
  3. Step 3: Cross multiply
    336,303,311.55x = 504,454,967.33 × 154,550,489.55
  4. Step 4: Simplify right side
    336,303,311.55x = 77,963,762,156,008,016
  5. Step 5: Solve for x
    x = 77,963,762,156,008,016/336,303,311.55
  6. Step 6: Final answer
    x = 231,825,734.33

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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.