Home / 15,769,922.97-23,658,879.77-4,840,666.69

Finding the Fourth Proportional to 15,769,922.97, 23,658,879.77 and 4,840,666.69

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Solution

The fourth proportional to 15,769,922.97, 23,658,879.77 and 4,840,666.69 is: 7,262,226.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,922.97 : 23,658,879.77 = 4,840,666.69 : x
  2. Step 2: Convert to fraction form
    15,769,922.97/23,658,879.77 = 4,840,666.69/x
  3. Step 3: Cross multiply
    15,769,922.97x = 23,658,879.77 × 4,840,666.69
  4. Step 4: Simplify right side
    15,769,922.97x = 114,524,751,225,353.88
  5. Step 5: Solve for x
    x = 114,524,751,225,353.88/15,769,922.97
  6. Step 6: Final answer
    x = 7,262,226.42

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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.