Home / 17,503,674.54-24,161,690.82-13,165,289.16

Finding the Fourth Proportional to 17,503,674.54, 24,161,690.82 and 13,165,289.16

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Solution

The fourth proportional to 17,503,674.54, 24,161,690.82 and 13,165,289.16 is: 18,173,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,674.54 : 24,161,690.82 = 13,165,289.16 : x
  2. Step 2: Convert to fraction form
    17,503,674.54/24,161,690.82 = 13,165,289.16/x
  3. Step 3: Cross multiply
    17,503,674.54x = 24,161,690.82 × 13,165,289.16
  4. Step 4: Simplify right side
    17,503,674.54x = 318,095,646,239,817.50
  5. Step 5: Solve for x
    x = 318,095,646,239,817.50/17,503,674.54
  6. Step 6: Final answer
    x = 18,173,078.20

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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.