Home / 13,651,274.34-20,476,967.59-3,416,106.24

Finding the Fourth Proportional to 13,651,274.34, 20,476,967.59 and 3,416,106.24

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Solution

The fourth proportional to 13,651,274.34, 20,476,967.59 and 3,416,106.24 is: 5,124,173.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,651,274.34 : 20,476,967.59 = 3,416,106.24 : x
  2. Step 2: Convert to fraction form
    13,651,274.34/20,476,967.59 = 3,416,106.24/x
  3. Step 3: Cross multiply
    13,651,274.34x = 20,476,967.59 × 3,416,106.24
  4. Step 4: Simplify right side
    13,651,274.34x = 69,951,496,760,476.77
  5. Step 5: Solve for x
    x = 69,951,496,760,476.77/13,651,274.34
  6. Step 6: Final answer
    x = 5,124,173.39

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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.