Home / 25,751,105.30-38,620,665.45-9,584,670.08

Finding the Fourth Proportional to 25,751,105.30, 38,620,665.45 and 9,584,670.08

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Solution

The fourth proportional to 25,751,105.30, 38,620,665.45 and 9,584,670.08 is: 14,374,774.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,751,105.30 : 38,620,665.45 = 9,584,670.08 : x
  2. Step 2: Convert to fraction form
    25,751,105.30/38,620,665.45 = 9,584,670.08/x
  3. Step 3: Cross multiply
    25,751,105.30x = 38,620,665.45 × 9,584,670.08
  4. Step 4: Simplify right side
    25,751,105.30x = 370,166,336,608,304.75
  5. Step 5: Solve for x
    x = 370,166,336,608,304.75/25,751,105.30
  6. Step 6: Final answer
    x = 14,374,774.69

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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.