Home / 26,116,131.44-39,180,832.68-15,342,541.04

Finding the Fourth Proportional to 26,116,131.44, 39,180,832.68 and 15,342,541.04

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Solution

The fourth proportional to 26,116,131.44, 39,180,832.68 and 15,342,541.04 is: 23,017,709.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,116,131.44 : 39,180,832.68 = 15,342,541.04 : x
  2. Step 2: Convert to fraction form
    26,116,131.44/39,180,832.68 = 15,342,541.04/x
  3. Step 3: Cross multiply
    26,116,131.44x = 39,180,832.68 × 15,342,541.04
  4. Step 4: Simplify right side
    26,116,131.44x = 601,133,533,374,273.12
  5. Step 5: Solve for x
    x = 601,133,533,374,273.12/26,116,131.44
  6. Step 6: Final answer
    x = 23,017,709.75

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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.