Home / 12,366,974,114.70-18,541,992,433.91-6,297,821,705.94

Finding the Fourth Proportional to 12,366,974,114.70, 18,541,992,433.91 and 6,297,821,705.94

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Solution

The fourth proportional to 12,366,974,114.70, 18,541,992,433.91 and 6,297,821,705.94 is: 9,442,419,895.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,366,974,114.70 : 18,541,992,433.91 = 6,297,821,705.94 : x
  2. Step 2: Convert to fraction form
    12,366,974,114.70/18,541,992,433.91 = 6,297,821,705.94/x
  3. Step 3: Cross multiply
    12,366,974,114.70x = 18,541,992,433.91 × 6,297,821,705.94
  4. Step 4: Simplify right side
    12,366,974,114.70x = 116,774,162,421,622,145,024
  5. Step 5: Solve for x
    x = 116,774,162,421,622,145,024/12,366,974,114.70
  6. Step 6: Final answer
    x = 9,442,419,895.00

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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.