Home / 6,306,942,481.40-9,461,061,401.34-2,379,953,539.64

Finding the Fourth Proportional to 6,306,942,481.40, 9,461,061,401.34 and 2,379,953,539.64

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Solution

The fourth proportional to 6,306,942,481.40, 9,461,061,401.34 and 2,379,953,539.64 is: 3,570,174,714.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306,942,481.40 : 9,461,061,401.34 = 2,379,953,539.64 : x
  2. Step 2: Convert to fraction form
    6,306,942,481.40/9,461,061,401.34 = 2,379,953,539.64/x
  3. Step 3: Cross multiply
    6,306,942,481.40x = 9,461,061,401.34 × 2,379,953,539.64
  4. Step 4: Simplify right side
    6,306,942,481.40x = 22,516,886,570,870,509,568
  5. Step 5: Solve for x
    x = 22,516,886,570,870,509,568/6,306,942,481.40
  6. Step 6: Final answer
    x = 3,570,174,714.18

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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.