Home / 11,826,085.35-17,739,128.03-3,847,909.35

Finding the Fourth Proportional to 11,826,085.35, 17,739,128.03 and 3,847,909.35

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Solution

The fourth proportional to 11,826,085.35, 17,739,128.03 and 3,847,909.35 is: 5,771,864.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,085.35 : 17,739,128.03 = 3,847,909.35 : x
  2. Step 2: Convert to fraction form
    11,826,085.35/17,739,128.03 = 3,847,909.35/x
  3. Step 3: Cross multiply
    11,826,085.35x = 17,739,128.03 × 3,847,909.35
  4. Step 4: Simplify right side
    11,826,085.35x = 68,258,556,588,244.53
  5. Step 5: Solve for x
    x = 68,258,556,588,244.53/11,826,085.35
  6. Step 6: Final answer
    x = 5,771,864.03

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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.