Home / 108,837,707.82-163,255,545.24-44,126,129.82

Finding the Fourth Proportional to 108,837,707.82, 163,255,545.24 and 44,126,129.82

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Solution

The fourth proportional to 108,837,707.82, 163,255,545.24 and 44,126,129.82 is: 66,188,782.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,837,707.82 : 163,255,545.24 = 44,126,129.82 : x
  2. Step 2: Convert to fraction form
    108,837,707.82/163,255,545.24 = 44,126,129.82/x
  3. Step 3: Cross multiply
    108,837,707.82x = 163,255,545.24 × 44,126,129.82
  4. Step 4: Simplify right side
    108,837,707.82x = 7,203,835,383,095,124
  5. Step 5: Solve for x
    x = 7,203,835,383,095,124/108,837,707.82
  6. Step 6: Final answer
    x = 66,188,782.61

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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.