Home / 26,077,253.44-35,988,887.04-15,215,736.64

Finding the Fourth Proportional to 26,077,253.44, 35,988,887.04 and 15,215,736.64

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Solution

The fourth proportional to 26,077,253.44, 35,988,887.04 and 15,215,736.64 is: 20,999,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,077,253.44 : 35,988,887.04 = 15,215,736.64 : x
  2. Step 2: Convert to fraction form
    26,077,253.44/35,988,887.04 = 15,215,736.64/x
  3. Step 3: Cross multiply
    26,077,253.44x = 35,988,887.04 × 15,215,736.64
  4. Step 4: Simplify right side
    26,077,253.44x = 547,597,427,167,349.12
  5. Step 5: Solve for x
    x = 547,597,427,167,349.12/26,077,253.44
  6. Step 6: Final answer
    x = 20,999,045.33

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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.