Home / 71,024,396.22-106,535,332.32-22,500,988.86

Finding the Fourth Proportional to 71,024,396.22, 106,535,332.32 and 22,500,988.86

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Solution

The fourth proportional to 71,024,396.22, 106,535,332.32 and 22,500,988.86 is: 33,751,083.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,024,396.22 : 106,535,332.32 = 22,500,988.86 : x
  2. Step 2: Convert to fraction form
    71,024,396.22/106,535,332.32 = 22,500,988.86/x
  3. Step 3: Cross multiply
    71,024,396.22x = 106,535,332.32 × 22,500,988.86
  4. Step 4: Simplify right side
    71,024,396.22x = 2,397,150,325,728,717.50
  5. Step 5: Solve for x
    x = 2,397,150,325,728,717.50/71,024,396.22
  6. Step 6: Final answer
    x = 33,751,083.48

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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.