Home / 13,329,549-19,994,389.11-3,232,170

Finding the Fourth Proportional to 13,329,549, 19,994,389.11 and 3,232,170

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Solution

The fourth proportional to 13,329,549, 19,994,389.11 and 3,232,170 is: 4,848,270.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,329,549 : 19,994,389.11 = 3,232,170 : x
  2. Step 2: Convert to fraction form
    13,329,549/19,994,389.11 = 3,232,170/x
  3. Step 3: Cross multiply
    13,329,549x = 19,994,389.11 × 3,232,170
  4. Step 4: Simplify right side
    13,329,549x = 64,625,264,649,668.70
  5. Step 5: Solve for x
    x = 64,625,264,649,668.70/13,329,549
  6. Step 6: Final answer
    x = 4,848,270.91

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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.