Home / 25,765,049.69-35,555,842.38-14,751,968.32

Finding the Fourth Proportional to 25,765,049.69, 35,555,842.38 and 14,751,968.32

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Solution

The fourth proportional to 25,765,049.69, 35,555,842.38 and 14,751,968.32 is: 20,357,758.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,765,049.69 : 35,555,842.38 = 14,751,968.32 : x
  2. Step 2: Convert to fraction form
    25,765,049.69/35,555,842.38 = 14,751,968.32/x
  3. Step 3: Cross multiply
    25,765,049.69x = 35,555,842.38 × 14,751,968.32
  4. Step 4: Simplify right side
    25,765,049.69x = 524,518,660,380,673.44
  5. Step 5: Solve for x
    x = 524,518,660,380,673.44/25,765,049.69
  6. Step 6: Final answer
    x = 20,357,758.54

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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.