Home / 11,008,475.92-16,511,430.84-2,922,079.90

Finding the Fourth Proportional to 11,008,475.92, 16,511,430.84 and 2,922,079.90

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Solution

The fourth proportional to 11,008,475.92, 16,511,430.84 and 2,922,079.90 is: 4,382,779.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,475.92 : 16,511,430.84 = 2,922,079.90 : x
  2. Step 2: Convert to fraction form
    11,008,475.92/16,511,430.84 = 2,922,079.90/x
  3. Step 3: Cross multiply
    11,008,475.92x = 16,511,430.84 × 2,922,079.90
  4. Step 4: Simplify right side
    11,008,475.92x = 48,247,720,177,804.12
  5. Step 5: Solve for x
    x = 48,247,720,177,804.12/11,008,475.92
  6. Step 6: Final answer
    x = 4,382,779.28

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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.