Home / 6,318,310,094.20-9,477,465,141.30-4,481,649,998.20

Finding the Fourth Proportional to 6,318,310,094.20, 9,477,465,141.30 and 4,481,649,998.20

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Solution

The fourth proportional to 6,318,310,094.20, 9,477,465,141.30 and 4,481,649,998.20 is: 6,722,474,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,310,094.20 : 9,477,465,141.30 = 4,481,649,998.20 : x
  2. Step 2: Convert to fraction form
    6,318,310,094.20/9,477,465,141.30 = 4,481,649,998.20/x
  3. Step 3: Cross multiply
    6,318,310,094.20x = 9,477,465,141.30 × 4,481,649,998.20
  4. Step 4: Simplify right side
    6,318,310,094.20x = 42,474,681,633,447,698,432
  5. Step 5: Solve for x
    x = 42,474,681,633,447,698,432/6,318,310,094.20
  6. Step 6: Final answer
    x = 6,722,474,997.30

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Half scale
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Double scale
Find fourth proportional to 6,318,310,095.20, 9,477,465,142.80 and 4,481,649,999.20
Similar ratio
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1.5x scale

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.