Home / 11,740,025.80-16,458,431-11,740,025.80

Finding the Fourth Proportional to 11,740,025.80, 16,458,431 and 11,740,025.80

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Solution

The fourth proportional to 11,740,025.80, 16,458,431 and 11,740,025.80 is: 16,458,431

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,740,025.80 : 16,458,431 = 11,740,025.80 : x
  2. Step 2: Convert to fraction form
    11,740,025.80/16,458,431 = 11,740,025.80/x
  3. Step 3: Cross multiply
    11,740,025.80x = 16,458,431 × 11,740,025.80
  4. Step 4: Simplify right side
    11,740,025.80x = 193,222,404,567,519.81
  5. Step 5: Solve for x
    x = 193,222,404,567,519.81/11,740,025.80
  6. Step 6: Final answer
    x = 16,458,431

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.