Home / 26,400,955.32-39,601,464.57-7,231,877.64

Finding the Fourth Proportional to 26,400,955.32, 39,601,464.57 and 7,231,877.64

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Solution

The fourth proportional to 26,400,955.32, 39,601,464.57 and 7,231,877.64 is: 10,847,825.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,400,955.32 : 39,601,464.57 = 7,231,877.64 : x
  2. Step 2: Convert to fraction form
    26,400,955.32/39,601,464.57 = 7,231,877.64/x
  3. Step 3: Cross multiply
    26,400,955.32x = 39,601,464.57 × 7,231,877.64
  4. Step 4: Simplify right side
    26,400,955.32x = 286,392,946,135,035.19
  5. Step 5: Solve for x
    x = 286,392,946,135,035.19/26,400,955.32
  6. Step 6: Final answer
    x = 10,847,825.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.