Home / 58,929,999.45-81,325,235.03-33,816,707.61

Finding the Fourth Proportional to 58,929,999.45, 81,325,235.03 and 33,816,707.61

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Solution

The fourth proportional to 58,929,999.45, 81,325,235.03 and 33,816,707.61 is: 46,668,109.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,929,999.45 : 81,325,235.03 = 33,816,707.61 : x
  2. Step 2: Convert to fraction form
    58,929,999.45/81,325,235.03 = 33,816,707.61/x
  3. Step 3: Cross multiply
    58,929,999.45x = 81,325,235.03 × 33,816,707.61
  4. Step 4: Simplify right side
    58,929,999.45x = 2,750,151,694,324,039.50
  5. Step 5: Solve for x
    x = 2,750,151,694,324,039.50/58,929,999.45
  6. Step 6: Final answer
    x = 46,668,109.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.