Home / 71,317,833.03-106,992,114.57-22,132,722.42

Finding the Fourth Proportional to 71,317,833.03, 106,992,114.57 and 22,132,722.42

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Solution

The fourth proportional to 71,317,833.03, 106,992,114.57 and 22,132,722.42 is: 33,203,852.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,317,833.03 : 106,992,114.57 = 22,132,722.42 : x
  2. Step 2: Convert to fraction form
    71,317,833.03/106,992,114.57 = 22,132,722.42/x
  3. Step 3: Cross multiply
    71,317,833.03x = 106,992,114.57 × 22,132,722.42
  4. Step 4: Simplify right side
    71,317,833.03x = 2,368,026,772,906,647.50
  5. Step 5: Solve for x
    x = 2,368,026,772,906,647.50/71,317,833.03
  6. Step 6: Final answer
    x = 33,203,852.00

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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.