Home / 18,441,568.03-25,448,856.54-10,181,480.22

Finding the Fourth Proportional to 18,441,568.03, 25,448,856.54 and 10,181,480.22

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Solution

The fourth proportional to 18,441,568.03, 25,448,856.54 and 10,181,480.22 is: 14,050,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441,568.03 : 25,448,856.54 = 10,181,480.22 : x
  2. Step 2: Convert to fraction form
    18,441,568.03/25,448,856.54 = 10,181,480.22/x
  3. Step 3: Cross multiply
    18,441,568.03x = 25,448,856.54 × 10,181,480.22
  4. Step 4: Simplify right side
    18,441,568.03x = 259,107,029,381,837.06
  5. Step 5: Solve for x
    x = 259,107,029,381,837.06/18,441,568.03
  6. Step 6: Final answer
    x = 14,050,162.60

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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.