Home / 26,133,433.06-39,197,595.22-7,937,786.24

Finding the Fourth Proportional to 26,133,433.06, 39,197,595.22 and 7,937,786.24

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Solution

The fourth proportional to 26,133,433.06, 39,197,595.22 and 7,937,786.24 is: 11,905,903.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,133,433.06 : 39,197,595.22 = 7,937,786.24 : x
  2. Step 2: Convert to fraction form
    26,133,433.06/39,197,595.22 = 7,937,786.24/x
  3. Step 3: Cross multiply
    26,133,433.06x = 39,197,595.22 × 7,937,786.24
  4. Step 4: Simplify right side
    26,133,433.06x = 311,142,131,978,405.75
  5. Step 5: Solve for x
    x = 311,142,131,978,405.75/26,133,433.06
  6. Step 6: Final answer
    x = 11,905,903.49

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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.