Home / 112,063,023.26-167,749,771.22-73,117,616.16

Finding the Fourth Proportional to 112,063,023.26, 167,749,771.22 and 73,117,616.16

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Solution

The fourth proportional to 112,063,023.26, 167,749,771.22 and 73,117,616.16 is: 109,451,476.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,063,023.26 : 167,749,771.22 = 73,117,616.16 : x
  2. Step 2: Convert to fraction form
    112,063,023.26/167,749,771.22 = 73,117,616.16/x
  3. Step 3: Cross multiply
    112,063,023.26x = 167,749,771.22 × 73,117,616.16
  4. Step 4: Simplify right side
    112,063,023.26x = 12,265,463,382,626,186
  5. Step 5: Solve for x
    x = 12,265,463,382,626,186/112,063,023.26
  6. Step 6: Final answer
    x = 109,451,476.73

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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.