Home / 17,770,111.35-26,655,168.11-4,306,939.35

Finding the Fourth Proportional to 17,770,111.35, 26,655,168.11 and 4,306,939.35

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Solution

The fourth proportional to 17,770,111.35, 26,655,168.11 and 4,306,939.35 is: 6,460,409.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,111.35 : 26,655,168.11 = 4,306,939.35 : x
  2. Step 2: Convert to fraction form
    17,770,111.35/26,655,168.11 = 4,306,939.35/x
  3. Step 3: Cross multiply
    17,770,111.35x = 26,655,168.11 × 4,306,939.35
  4. Step 4: Simplify right side
    17,770,111.35x = 114,802,192,392,289.42
  5. Step 5: Solve for x
    x = 114,802,192,392,289.42/17,770,111.35
  6. Step 6: Final answer
    x = 6,460,409.29

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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.