Home / 11,554,555.03-15,945,091.08-6,397,805.86

Finding the Fourth Proportional to 11,554,555.03, 15,945,091.08 and 6,397,805.86

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Solution

The fourth proportional to 11,554,555.03, 15,945,091.08 and 6,397,805.86 is: 8,828,864.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554,555.03 : 15,945,091.08 = 6,397,805.86 : x
  2. Step 2: Convert to fraction form
    11,554,555.03/15,945,091.08 = 6,397,805.86/x
  3. Step 3: Cross multiply
    11,554,555.03x = 15,945,091.08 × 6,397,805.86
  4. Step 4: Simplify right side
    11,554,555.03x = 102,013,597,086,003.23
  5. Step 5: Solve for x
    x = 102,013,597,086,003.23/11,554,555.03
  6. Step 6: Final answer
    x = 8,828,864.19

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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.