Home / 25,956,736.96-35,809,477.80-14,940,850.72

Finding the Fourth Proportional to 25,956,736.96, 35,809,477.80 and 14,940,850.72

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Solution

The fourth proportional to 25,956,736.96, 35,809,477.80 and 14,940,850.72 is: 20,612,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,956,736.96 : 35,809,477.80 = 14,940,850.72 : x
  2. Step 2: Convert to fraction form
    25,956,736.96/35,809,477.80 = 14,940,850.72/x
  3. Step 3: Cross multiply
    25,956,736.96x = 35,809,477.80 × 14,940,850.72
  4. Step 4: Simplify right side
    25,956,736.96x = 535,024,062,170,954
  5. Step 5: Solve for x
    x = 535,024,062,170,954/25,956,736.96
  6. Step 6: Final answer
    x = 20,612,146.40

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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.