Home / 15,856,044.36-23,787,609.48-5,073,992.22

Finding the Fourth Proportional to 15,856,044.36, 23,787,609.48 and 5,073,992.22

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Solution

The fourth proportional to 15,856,044.36, 23,787,609.48 and 5,073,992.22 is: 7,612,122.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,044.36 : 23,787,609.48 = 5,073,992.22 : x
  2. Step 2: Convert to fraction form
    15,856,044.36/23,787,609.48 = 5,073,992.22/x
  3. Step 3: Cross multiply
    15,856,044.36x = 23,787,609.48 × 5,073,992.22
  4. Step 4: Simplify right side
    15,856,044.36x = 120,698,145,433,918.23
  5. Step 5: Solve for x
    x = 120,698,145,433,918.23/15,856,044.36
  6. Step 6: Final answer
    x = 7,612,122.08

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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.