Home / 23,325,642.03-32,195,788.43-13,539,239.09

Finding the Fourth Proportional to 23,325,642.03, 32,195,788.43 and 13,539,239.09

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Solution

The fourth proportional to 23,325,642.03, 32,195,788.43 and 13,539,239.09 is: 18,687,866.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,642.03 : 32,195,788.43 = 13,539,239.09 : x
  2. Step 2: Convert to fraction form
    23,325,642.03/32,195,788.43 = 13,539,239.09/x
  3. Step 3: Cross multiply
    23,325,642.03x = 32,195,788.43 × 13,539,239.09
  4. Step 4: Simplify right side
    23,325,642.03x = 435,906,477,016,150.62
  5. Step 5: Solve for x
    x = 435,906,477,016,150.62/23,325,642.03
  6. Step 6: Final answer
    x = 18,687,866.19

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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.