Home / 25,745,446.26-35,538,038.74-17,046,421.42

Finding the Fourth Proportional to 25,745,446.26, 35,538,038.74 and 17,046,421.42

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Solution

The fourth proportional to 25,745,446.26, 35,538,038.74 and 17,046,421.42 is: 23,530,234.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,745,446.26 : 35,538,038.74 = 17,046,421.42 : x
  2. Step 2: Convert to fraction form
    25,745,446.26/35,538,038.74 = 17,046,421.42/x
  3. Step 3: Cross multiply
    25,745,446.26x = 35,538,038.74 × 17,046,421.42
  4. Step 4: Simplify right side
    25,745,446.26x = 605,796,384,802,325.88
  5. Step 5: Solve for x
    x = 605,796,384,802,325.88/25,745,446.26
  6. Step 6: Final answer
    x = 23,530,234.38

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Double scale
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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.