Home / 13,886,002.67-20,832,329.52-5,794,477.16

Finding the Fourth Proportional to 13,886,002.67, 20,832,329.52 and 5,794,477.16

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Solution

The fourth proportional to 13,886,002.67, 20,832,329.52 and 5,794,477.16 is: 8,693,103.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,886,002.67 : 20,832,329.52 = 5,794,477.16 : x
  2. Step 2: Convert to fraction form
    13,886,002.67/20,832,329.52 = 5,794,477.16/x
  3. Step 3: Cross multiply
    13,886,002.67x = 20,832,329.52 × 5,794,477.16
  4. Step 4: Simplify right side
    13,886,002.67x = 120,712,457,489,072.12
  5. Step 5: Solve for x
    x = 120,712,457,489,072.12/13,886,002.67
  6. Step 6: Final answer
    x = 8,693,103.44

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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.