Home / 11,096,031.70-16,644,047.55-3,915,673.30

Finding the Fourth Proportional to 11,096,031.70, 16,644,047.55 and 3,915,673.30

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Solution

The fourth proportional to 11,096,031.70, 16,644,047.55 and 3,915,673.30 is: 5,873,509.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,031.70 : 16,644,047.55 = 3,915,673.30 : x
  2. Step 2: Convert to fraction form
    11,096,031.70/16,644,047.55 = 3,915,673.30/x
  3. Step 3: Cross multiply
    11,096,031.70x = 16,644,047.55 × 3,915,673.30
  4. Step 4: Simplify right side
    11,096,031.70x = 65,172,652,595,465.41
  5. Step 5: Solve for x
    x = 65,172,652,595,465.41/11,096,031.70
  6. Step 6: Final answer
    x = 5,873,509.95

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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.