Home / 11,227,743.21-16,834,373.83-4,405,005.94

Finding the Fourth Proportional to 11,227,743.21, 16,834,373.83 and 4,405,005.94

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Solution

The fourth proportional to 11,227,743.21, 16,834,373.83 and 4,405,005.94 is: 6,604,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,743.21 : 16,834,373.83 = 4,405,005.94 : x
  2. Step 2: Convert to fraction form
    11,227,743.21/16,834,373.83 = 4,405,005.94/x
  3. Step 3: Cross multiply
    11,227,743.21x = 16,834,373.83 × 4,405,005.94
  4. Step 4: Simplify right side
    11,227,743.21x = 74,155,516,611,133.64
  5. Step 5: Solve for x
    x = 74,155,516,611,133.64/11,227,743.21
  6. Step 6: Final answer
    x = 6,604,668.03

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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.