Home / 11,122,099.34-16,684,948.49-3,443,939.64

Finding the Fourth Proportional to 11,122,099.34, 16,684,948.49 and 3,443,939.64

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Solution

The fourth proportional to 11,122,099.34, 16,684,948.49 and 3,443,939.64 is: 5,166,466.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122,099.34 : 16,684,948.49 = 3,443,939.64 : x
  2. Step 2: Convert to fraction form
    11,122,099.34/16,684,948.49 = 3,443,939.64/x
  3. Step 3: Cross multiply
    11,122,099.34x = 16,684,948.49 × 3,443,939.64
  4. Step 4: Simplify right side
    11,122,099.34x = 57,461,955,478,849.45
  5. Step 5: Solve for x
    x = 57,461,955,478,849.45/11,122,099.34
  6. Step 6: Final answer
    x = 5,166,466.67

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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.