Home / 12,560,305.26-17,333,172.27-7,052,914.38

Finding the Fourth Proportional to 12,560,305.26, 17,333,172.27 and 7,052,914.38

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Solution

The fourth proportional to 12,560,305.26, 17,333,172.27 and 7,052,914.38 is: 9,732,994.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,560,305.26 : 17,333,172.27 = 7,052,914.38 : x
  2. Step 2: Convert to fraction form
    12,560,305.26/17,333,172.27 = 7,052,914.38/x
  3. Step 3: Cross multiply
    12,560,305.26x = 17,333,172.27 × 7,052,914.38
  4. Step 4: Simplify right side
    12,560,305.26x = 122,249,379,954,100.23
  5. Step 5: Solve for x
    x = 122,249,379,954,100.23/12,560,305.26
  6. Step 6: Final answer
    x = 9,732,994.34

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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.