Home / 18,252,253.44-25,186,361.22-10,908,624.54

Finding the Fourth Proportional to 18,252,253.44, 25,186,361.22 and 10,908,624.54

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Solution

The fourth proportional to 18,252,253.44, 25,186,361.22 and 10,908,624.54 is: 15,052,856.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,252,253.44 : 25,186,361.22 = 10,908,624.54 : x
  2. Step 2: Convert to fraction form
    18,252,253.44/25,186,361.22 = 10,908,624.54/x
  3. Step 3: Cross multiply
    18,252,253.44x = 25,186,361.22 × 10,908,624.54
  4. Step 4: Simplify right side
    18,252,253.44x = 274,748,558,077,796.31
  5. Step 5: Solve for x
    x = 274,748,558,077,796.31/18,252,253.44
  6. Step 6: Final answer
    x = 15,052,856.84

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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.