Home / 76,340,581,419.03-114,472,560,546.87-44,479,550,870.88

Finding the Fourth Proportional to 76,340,581,419.03, 114,472,560,546.87 and 44,479,550,870.88

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Solution

The fourth proportional to 76,340,581,419.03, 114,472,560,546.87 and 44,479,550,870.88 is: 66,697,004,208.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,340,581,419.03 : 114,472,560,546.87 = 44,479,550,870.88 : x
  2. Step 2: Convert to fraction form
    76,340,581,419.03/114,472,560,546.87 = 44,479,550,870.88/x
  3. Step 3: Cross multiply
    76,340,581,419.03x = 114,472,560,546.87 × 44,479,550,870.88
  4. Step 4: Simplify right side
    76,340,581,419.03x = 5,091,688,080,164,394,106,880
  5. Step 5: Solve for x
    x = 5,091,688,080,164,394,106,880/76,340,581,419.03
  6. Step 6: Final answer
    x = 66,697,004,208.24

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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.