Home / 28,923,077.08-43,383,953.94-7,357,704.22

Finding the Fourth Proportional to 28,923,077.08, 43,383,953.94 and 7,357,704.22

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Solution

The fourth proportional to 28,923,077.08, 43,383,953.94 and 7,357,704.22 is: 11,036,388.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,923,077.08 : 43,383,953.94 = 7,357,704.22 : x
  2. Step 2: Convert to fraction form
    28,923,077.08/43,383,953.94 = 7,357,704.22/x
  3. Step 3: Cross multiply
    28,923,077.08x = 43,383,953.94 × 7,357,704.22
  4. Step 4: Simplify right side
    28,923,077.08x = 319,206,300,984,623.62
  5. Step 5: Solve for x
    x = 319,206,300,984,623.62/28,923,077.08
  6. Step 6: Final answer
    x = 11,036,388.01

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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.