Home / 8,754,399.51-13,131,103.55-2,364,170.19

Finding the Fourth Proportional to 8,754,399.51, 13,131,103.55 and 2,364,170.19

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Solution

The fourth proportional to 8,754,399.51, 13,131,103.55 and 2,364,170.19 is: 3,546,121.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754,399.51 : 13,131,103.55 = 2,364,170.19 : x
  2. Step 2: Convert to fraction form
    8,754,399.51/13,131,103.55 = 2,364,170.19/x
  3. Step 3: Cross multiply
    8,754,399.51x = 13,131,103.55 × 2,364,170.19
  4. Step 4: Simplify right side
    8,754,399.51x = 31,044,163,562,892.32
  5. Step 5: Solve for x
    x = 31,044,163,562,892.32/8,754,399.51
  6. Step 6: Final answer
    x = 3,546,121.41

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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.