Home / 23,328,231.03-34,992,346.55-20,493,879.03

Finding the Fourth Proportional to 23,328,231.03, 34,992,346.55 and 20,493,879.03

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Solution

The fourth proportional to 23,328,231.03, 34,992,346.55 and 20,493,879.03 is: 30,740,818.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,231.03 : 34,992,346.55 = 20,493,879.03 : x
  2. Step 2: Convert to fraction form
    23,328,231.03/34,992,346.55 = 20,493,879.03/x
  3. Step 3: Cross multiply
    23,328,231.03x = 34,992,346.55 × 20,493,879.03
  4. Step 4: Simplify right side
    23,328,231.03x = 717,128,917,069,068.50
  5. Step 5: Solve for x
    x = 717,128,917,069,068.50/23,328,231.03
  6. Step 6: Final answer
    x = 30,740,818.55

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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.