Home / 76,340,581,415.04-114,472,560,540.87-44,479,550,866.89

Finding the Fourth Proportional to 76,340,581,415.04, 114,472,560,540.87 and 44,479,550,866.89

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Solution

The fourth proportional to 76,340,581,415.04, 114,472,560,540.87 and 44,479,550,866.89 is: 66,697,004,202.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,340,581,415.04 : 114,472,560,540.87 = 44,479,550,866.89 : x
  2. Step 2: Convert to fraction form
    76,340,581,415.04/114,472,560,540.87 = 44,479,550,866.89/x
  3. Step 3: Cross multiply
    76,340,581,415.04x = 114,472,560,540.87 × 44,479,550,866.89
  4. Step 4: Simplify right side
    76,340,581,415.04x = 5,091,688,079,440,771,809,280
  5. Step 5: Solve for x
    x = 5,091,688,079,440,771,809,280/76,340,581,415.04
  6. Step 6: Final answer
    x = 66,697,004,202.25

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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.