Home / 23,879,272.88-35,815,410.12-11,745,479.36

Finding the Fourth Proportional to 23,879,272.88, 35,815,410.12 and 11,745,479.36

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Solution

The fourth proportional to 23,879,272.88, 35,815,410.12 and 11,745,479.36 is: 17,616,497.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,879,272.88 : 35,815,410.12 = 11,745,479.36 : x
  2. Step 2: Convert to fraction form
    23,879,272.88/35,815,410.12 = 11,745,479.36/x
  3. Step 3: Cross multiply
    23,879,272.88x = 35,815,410.12 × 11,745,479.36
  4. Step 4: Simplify right side
    23,879,272.88x = 420,669,160,334,395.06
  5. Step 5: Solve for x
    x = 420,669,160,334,395.06/23,879,272.88
  6. Step 6: Final answer
    x = 17,616,497.89

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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.