Home / 25,318,392.96-34,959,407.04-23,383,879.68

Finding the Fourth Proportional to 25,318,392.96, 34,959,407.04 and 23,383,879.68

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Solution

The fourth proportional to 25,318,392.96, 34,959,407.04 and 23,383,879.68 is: 32,288,248.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,318,392.96 : 34,959,407.04 = 23,383,879.68 : x
  2. Step 2: Convert to fraction form
    25,318,392.96/34,959,407.04 = 23,383,879.68/x
  3. Step 3: Cross multiply
    25,318,392.96x = 34,959,407.04 × 23,383,879.68
  4. Step 4: Simplify right side
    25,318,392.96x = 817,486,567,907,504.88
  5. Step 5: Solve for x
    x = 817,486,567,907,504.88/25,318,392.96
  6. Step 6: Final answer
    x = 32,288,248.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.