Home / 6,220,499,598.21-8,584,290,173.37-3,401,109,433.85

Finding the Fourth Proportional to 6,220,499,598.21, 8,584,290,173.37 and 3,401,109,433.85

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Solution

The fourth proportional to 6,220,499,598.21, 8,584,290,173.37 and 3,401,109,433.85 is: 4,693,531,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,499,598.21 : 8,584,290,173.37 = 3,401,109,433.85 : x
  2. Step 2: Convert to fraction form
    6,220,499,598.21/8,584,290,173.37 = 3,401,109,433.85/x
  3. Step 3: Cross multiply
    6,220,499,598.21x = 8,584,290,173.37 × 3,401,109,433.85
  4. Step 4: Simplify right side
    6,220,499,598.21x = 29,196,110,291,511,635,968
  5. Step 5: Solve for x
    x = 29,196,110,291,511,635,968/6,220,499,598.21
  6. Step 6: Final answer
    x = 4,693,531,416.66

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Double scale
Find fourth proportional to 6,220,499,599.21, 8,584,290,174.75 and 3,401,109,434.85
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1.5x scale

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.