Home / 13,065,170.37-19,596,488.43-3,967,346.73

Finding the Fourth Proportional to 13,065,170.37, 19,596,488.43 and 3,967,346.73

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Solution

The fourth proportional to 13,065,170.37, 19,596,488.43 and 3,967,346.73 is: 5,950,635.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,065,170.37 : 19,596,488.43 = 3,967,346.73 : x
  2. Step 2: Convert to fraction form
    13,065,170.37/19,596,488.43 = 3,967,346.73/x
  3. Step 3: Cross multiply
    13,065,170.37x = 19,596,488.43 × 3,967,346.73
  4. Step 4: Simplify right side
    13,065,170.37x = 77,746,064,292,243.33
  5. Step 5: Solve for x
    x = 77,746,064,292,243.33/13,065,170.37
  6. Step 6: Final answer
    x = 5,950,635.32

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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.