Home / 11,664,050.40-16,291,879.20-11,664,050.40

Finding the Fourth Proportional to 11,664,050.40, 16,291,879.20 and 11,664,050.40

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Solution

The fourth proportional to 11,664,050.40, 16,291,879.20 and 11,664,050.40 is: 16,291,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,050.40 : 16,291,879.20 = 11,664,050.40 : x
  2. Step 2: Convert to fraction form
    11,664,050.40/16,291,879.20 = 11,664,050.40/x
  3. Step 3: Cross multiply
    11,664,050.40x = 16,291,879.20 × 11,664,050.40
  4. Step 4: Simplify right side
    11,664,050.40x = 190,029,300,099,511.69
  5. Step 5: Solve for x
    x = 190,029,300,099,511.69/11,664,050.40
  6. Step 6: Final answer
    x = 16,291,879.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.