Home / 9,322,189.38-13,985,370.18-2,845,840.32

Finding the Fourth Proportional to 9,322,189.38, 13,985,370.18 and 2,845,840.32

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Solution

The fourth proportional to 9,322,189.38, 13,985,370.18 and 2,845,840.32 is: 4,269,397.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,189.38 : 13,985,370.18 = 2,845,840.32 : x
  2. Step 2: Convert to fraction form
    9,322,189.38/13,985,370.18 = 2,845,840.32/x
  3. Step 3: Cross multiply
    9,322,189.38x = 13,985,370.18 × 2,845,840.32
  4. Step 4: Simplify right side
    9,322,189.38x = 39,800,130,348,369.66
  5. Step 5: Solve for x
    x = 39,800,130,348,369.66/9,322,189.38
  6. Step 6: Final answer
    x = 4,269,397.32

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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.