Home / 14,135,683.11-21,201,000.59-3,760,961.73

Finding the Fourth Proportional to 14,135,683.11, 21,201,000.59 and 3,760,961.73

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Solution

The fourth proportional to 14,135,683.11, 21,201,000.59 and 3,760,961.73 is: 5,640,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,135,683.11 : 21,201,000.59 = 3,760,961.73 : x
  2. Step 2: Convert to fraction form
    14,135,683.11/21,201,000.59 = 3,760,961.73/x
  3. Step 3: Cross multiply
    14,135,683.11x = 21,201,000.59 × 3,760,961.73
  4. Step 4: Simplify right side
    14,135,683.11x = 79,736,151,837,892.61
  5. Step 5: Solve for x
    x = 79,736,151,837,892.61/14,135,683.11
  6. Step 6: Final answer
    x = 5,640,771.03

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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.