Home / 23,328,010.60-34,992,015.90-8,179,973.80

Finding the Fourth Proportional to 23,328,010.60, 34,992,015.90 and 8,179,973.80

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Solution

The fourth proportional to 23,328,010.60, 34,992,015.90 and 8,179,973.80 is: 12,269,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,010.60 : 34,992,015.90 = 8,179,973.80 : x
  2. Step 2: Convert to fraction form
    23,328,010.60/34,992,015.90 = 8,179,973.80/x
  3. Step 3: Cross multiply
    23,328,010.60x = 34,992,015.90 × 8,179,973.80
  4. Step 4: Simplify right side
    23,328,010.60x = 286,233,773,271,183.38
  5. Step 5: Solve for x
    x = 286,233,773,271,183.38/23,328,010.60
  6. Step 6: Final answer
    x = 12,269,960.70

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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.