Home / 17,799,081.04-26,682,787.60-6,437,003.68

Finding the Fourth Proportional to 17,799,081.04, 26,682,787.60 and 6,437,003.68

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Solution

The fourth proportional to 17,799,081.04, 26,682,787.60 and 6,437,003.68 is: 9,649,779.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799,081.04 : 26,682,787.60 = 6,437,003.68 : x
  2. Step 2: Convert to fraction form
    17,799,081.04/26,682,787.60 = 6,437,003.68/x
  3. Step 3: Cross multiply
    17,799,081.04x = 26,682,787.60 × 6,437,003.68
  4. Step 4: Simplify right side
    17,799,081.04x = 171,757,201,973,858.38
  5. Step 5: Solve for x
    x = 171,757,201,973,858.38/17,799,081.04
  6. Step 6: Final answer
    x = 9,649,779.20

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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.