Home / 11,099,557.66-16,649,152.93-3,318,490.10

Finding the Fourth Proportional to 11,099,557.66, 16,649,152.93 and 3,318,490.10

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Solution

The fourth proportional to 11,099,557.66, 16,649,152.93 and 3,318,490.10 is: 4,977,680.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099,557.66 : 16,649,152.93 = 3,318,490.10 : x
  2. Step 2: Convert to fraction form
    11,099,557.66/16,649,152.93 = 3,318,490.10/x
  3. Step 3: Cross multiply
    11,099,557.66x = 16,649,152.93 × 3,318,490.10
  4. Step 4: Simplify right side
    11,099,557.66x = 55,250,049,171,590.99
  5. Step 5: Solve for x
    x = 55,250,049,171,590.99/11,099,557.66
  6. Step 6: Final answer
    x = 4,977,680.27

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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.