Home / 26,751,253.60-36,916,728.42-15,151,059.28

Finding the Fourth Proportional to 26,751,253.60, 36,916,728.42 and 15,151,059.28

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Solution

The fourth proportional to 26,751,253.60, 36,916,728.42 and 15,151,059.28 is: 20,908,460.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,751,253.60 : 36,916,728.42 = 15,151,059.28 : x
  2. Step 2: Convert to fraction form
    26,751,253.60/36,916,728.42 = 15,151,059.28/x
  3. Step 3: Cross multiply
    26,751,253.60x = 36,916,728.42 × 15,151,059.28
  4. Step 4: Simplify right side
    26,751,253.60x = 559,327,540,715,080.75
  5. Step 5: Solve for x
    x = 559,327,540,715,080.75/26,751,253.60
  6. Step 6: Final answer
    x = 20,908,460.93

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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.