Home / 11,953,405.44-16,494,427.59-6,726,322.50

Finding the Fourth Proportional to 11,953,405.44, 16,494,427.59 and 6,726,322.50

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Solution

The fourth proportional to 11,953,405.44, 16,494,427.59 and 6,726,322.50 is: 9,281,609.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,953,405.44 : 16,494,427.59 = 6,726,322.50 : x
  2. Step 2: Convert to fraction form
    11,953,405.44/16,494,427.59 = 6,726,322.50/x
  3. Step 3: Cross multiply
    11,953,405.44x = 16,494,427.59 × 6,726,322.50
  4. Step 4: Simplify right side
    11,953,405.44x = 110,946,839,423,237.78
  5. Step 5: Solve for x
    x = 110,946,839,423,237.78/11,953,405.44
  6. Step 6: Final answer
    x = 9,281,609.33

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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.