Home / 8,920,275,373,676.20-12,309,980,607,638-4,965,026,950,172.60

Finding the Fourth Proportional to 8,920,275,373,676.20, 12,309,980,607,638 and 4,965,026,950,172.60

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Solution

The fourth proportional to 8,920,275,373,676.20, 12,309,980,607,638 and 4,965,026,950,172.60 is: 6,851,737,520,725.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,920,275,373,676.20 : 12,309,980,607,638 = 4,965,026,950,172.60 : x
  2. Step 2: Convert to fraction form
    8,920,275,373,676.20/12,309,980,607,638 = 4,965,026,950,172.60/x
  3. Step 3: Cross multiply
    8,920,275,373,676.20x = 12,309,980,607,638 × 4,965,026,950,172.60
  4. Step 4: Simplify right side
    8,920,275,373,676.20x = 61,119,385,473,024,743,146,782,720
  5. Step 5: Solve for x
    x = 61,119,385,473,024,743,146,782,720/8,920,275,373,676.20
  6. Step 6: Final answer
    x = 6,851,737,520,725.93

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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.