Home / 158,405,582.92-237,608,563.92-43,391,116.84

Finding the Fourth Proportional to 158,405,582.92, 237,608,563.92 and 43,391,116.84

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Solution

The fourth proportional to 158,405,582.92, 237,608,563.92 and 43,391,116.84 is: 65,086,727.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,405,582.92 : 237,608,563.92 = 43,391,116.84 : x
  2. Step 2: Convert to fraction form
    158,405,582.92/237,608,563.92 = 43,391,116.84/x
  3. Step 3: Cross multiply
    158,405,582.92x = 237,608,563.92 × 43,391,116.84
  4. Step 4: Simplify right side
    158,405,582.92x = 10,310,100,959,237,328
  5. Step 5: Solve for x
    x = 10,310,100,959,237,328/158,405,582.92
  6. Step 6: Final answer
    x = 65,086,727.18

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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.