Home / 27,023,494.14-40,526,858.79-9,749,449.35

Finding the Fourth Proportional to 27,023,494.14, 40,526,858.79 and 9,749,449.35

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Solution

The fourth proportional to 27,023,494.14, 40,526,858.79 and 9,749,449.35 is: 14,621,149.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,494.14 : 40,526,858.79 = 9,749,449.35 : x
  2. Step 2: Convert to fraction form
    27,023,494.14/40,526,858.79 = 9,749,449.35/x
  3. Step 3: Cross multiply
    27,023,494.14x = 40,526,858.79 × 9,749,449.35
  4. Step 4: Simplify right side
    27,023,494.14x = 395,114,557,087,707.25
  5. Step 5: Solve for x
    x = 395,114,557,087,707.25/27,023,494.14
  6. Step 6: Final answer
    x = 14,621,149.84

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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.