Home / 12,059,433.55-16,641,982.11-6,552,825.22

Finding the Fourth Proportional to 12,059,433.55, 16,641,982.11 and 6,552,825.22

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Solution

The fourth proportional to 12,059,433.55, 16,641,982.11 and 6,552,825.22 is: 9,042,879.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,059,433.55 : 16,641,982.11 = 6,552,825.22 : x
  2. Step 2: Convert to fraction form
    12,059,433.55/16,641,982.11 = 6,552,825.22/x
  3. Step 3: Cross multiply
    12,059,433.55x = 16,641,982.11 × 6,552,825.22
  4. Step 4: Simplify right side
    12,059,433.55x = 109,052,000,081,196.81
  5. Step 5: Solve for x
    x = 109,052,000,081,196.81/12,059,433.55
  6. Step 6: Final answer
    x = 9,042,879.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.