Home / 16,622,556.10-24,952,496.55-12,852,751.30

Finding the Fourth Proportional to 16,622,556.10, 24,952,496.55 and 12,852,751.30

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Solution

The fourth proportional to 16,622,556.10, 24,952,496.55 and 12,852,751.30 is: 19,293,556.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,556.10 : 24,952,496.55 = 12,852,751.30 : x
  2. Step 2: Convert to fraction form
    16,622,556.10/24,952,496.55 = 12,852,751.30/x
  3. Step 3: Cross multiply
    16,622,556.10x = 24,952,496.55 × 12,852,751.30
  4. Step 4: Simplify right side
    16,622,556.10x = 320,708,232,471,258.06
  5. Step 5: Solve for x
    x = 320,708,232,471,258.06/16,622,556.10
  6. Step 6: Final answer
    x = 19,293,556.93

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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.