Home / 107,284,529.20-160,926,793.80-26,505,497.20

Finding the Fourth Proportional to 107,284,529.20, 160,926,793.80 and 26,505,497.20

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Solution

The fourth proportional to 107,284,529.20, 160,926,793.80 and 26,505,497.20 is: 39,758,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,284,529.20 : 160,926,793.80 = 26,505,497.20 : x
  2. Step 2: Convert to fraction form
    107,284,529.20/160,926,793.80 = 26,505,497.20/x
  3. Step 3: Cross multiply
    107,284,529.20x = 160,926,793.80 × 26,505,497.20
  4. Step 4: Simplify right side
    107,284,529.20x = 4,265,444,682,470,877.50
  5. Step 5: Solve for x
    x = 4,265,444,682,470,877.50/107,284,529.20
  6. Step 6: Final answer
    x = 39,758,245.80

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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.