Home / 4,661,312,976.80-6,996,946,834.60-2,006,682,980.67

Finding the Fourth Proportional to 4,661,312,976.80, 6,996,946,834.60 and 2,006,682,980.67

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Solution

The fourth proportional to 4,661,312,976.80, 6,996,946,834.60 and 2,006,682,980.67 is: 3,012,167,215.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,312,976.80 : 6,996,946,834.60 = 2,006,682,980.67 : x
  2. Step 2: Convert to fraction form
    4,661,312,976.80/6,996,946,834.60 = 2,006,682,980.67/x
  3. Step 3: Cross multiply
    4,661,312,976.80x = 6,996,946,834.60 × 2,006,682,980.67
  4. Step 4: Simplify right side
    4,661,312,976.80x = 14,040,654,129,644,650,496
  5. Step 5: Solve for x
    x = 14,040,654,129,644,650,496/4,661,312,976.80
  6. Step 6: Final answer
    x = 3,012,167,215.44

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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.