Home / 11,463,017.04-17,194,522.37-7,857,854.15

Finding the Fourth Proportional to 11,463,017.04, 17,194,522.37 and 7,857,854.15

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Solution

The fourth proportional to 11,463,017.04, 17,194,522.37 and 7,857,854.15 is: 11,786,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,017.04 : 17,194,522.37 = 7,857,854.15 : x
  2. Step 2: Convert to fraction form
    11,463,017.04/17,194,522.37 = 7,857,854.15/x
  3. Step 3: Cross multiply
    11,463,017.04x = 17,194,522.37 × 7,857,854.15
  4. Step 4: Simplify right side
    11,463,017.04x = 135,112,048,837,110.44
  5. Step 5: Solve for x
    x = 135,112,048,837,110.44/11,463,017.04
  6. Step 6: Final answer
    x = 11,786,779.03

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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.