Home / 9,494,570.44-13,102,434.78-5,143,625.62

Finding the Fourth Proportional to 9,494,570.44, 13,102,434.78 and 5,143,625.62

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Solution

The fourth proportional to 9,494,570.44, 13,102,434.78 and 5,143,625.62 is: 7,098,164.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,494,570.44 : 13,102,434.78 = 5,143,625.62 : x
  2. Step 2: Convert to fraction form
    9,494,570.44/13,102,434.78 = 5,143,625.62/x
  3. Step 3: Cross multiply
    9,494,570.44x = 13,102,434.78 × 5,143,625.62
  4. Step 4: Simplify right side
    9,494,570.44x = 67,394,019,186,030.97
  5. Step 5: Solve for x
    x = 67,394,019,186,030.97/9,494,570.44
  6. Step 6: Final answer
    x = 7,098,164.12

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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.