Home / 8,626,685,620,305.80-11,905,200,375,511-4,777,275,641,601.80

Finding the Fourth Proportional to 8,626,685,620,305.80, 11,905,200,375,511 and 4,777,275,641,601.80

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Solution

The fourth proportional to 8,626,685,620,305.80, 11,905,200,375,511 and 4,777,275,641,601.80 is: 6,592,847,620,231.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,685,620,305.80 : 11,905,200,375,511 = 4,777,275,641,601.80 : x
  2. Step 2: Convert to fraction form
    8,626,685,620,305.80/11,905,200,375,511 = 4,777,275,641,601.80/x
  3. Step 3: Cross multiply
    8,626,685,620,305.80x = 11,905,200,375,511 × 4,777,275,641,601.80
  4. Step 4: Simplify right side
    8,626,685,620,305.80x = 56,874,423,762,317,297,900,847,104
  5. Step 5: Solve for x
    x = 56,874,423,762,317,297,900,847,104/8,626,685,620,305.80
  6. Step 6: Final answer
    x = 6,592,847,620,231.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.