Home / 17,622,301.46-26,433,415.80-9,942,460.07

Finding the Fourth Proportional to 17,622,301.46, 26,433,415.80 and 9,942,460.07

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Solution

The fourth proportional to 17,622,301.46, 26,433,415.80 and 9,942,460.07 is: 14,913,669.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,622,301.46 : 26,433,415.80 = 9,942,460.07 : x
  2. Step 2: Convert to fraction form
    17,622,301.46/26,433,415.80 = 9,942,460.07/x
  3. Step 3: Cross multiply
    17,622,301.46x = 26,433,415.80 × 9,942,460.07
  4. Step 4: Simplify right side
    17,622,301.46x = 262,813,180,973,040.03
  5. Step 5: Solve for x
    x = 262,813,180,973,040.03/17,622,301.46
  6. Step 6: Final answer
    x = 14,913,669.57

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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.