Home / 13,065,230.48-19,596,578.45-3,967,406.75

Finding the Fourth Proportional to 13,065,230.48, 19,596,578.45 and 3,967,406.75

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Solution

The fourth proportional to 13,065,230.48, 19,596,578.45 and 3,967,406.75 is: 5,950,725.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,065,230.48 : 19,596,578.45 = 3,967,406.75 : x
  2. Step 2: Convert to fraction form
    13,065,230.48/19,596,578.45 = 3,967,406.75/x
  3. Step 3: Cross multiply
    13,065,230.48x = 19,596,578.45 × 3,967,406.75
  4. Step 4: Simplify right side
    13,065,230.48x = 77,747,597,648,588.95
  5. Step 5: Solve for x
    x = 77,747,597,648,588.95/13,065,230.48
  6. Step 6: Final answer
    x = 5,950,725.31

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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.