Home / 186,398,847.08-279,598,122.91-50,084,230.58

Finding the Fourth Proportional to 186,398,847.08, 279,598,122.91 and 50,084,230.58

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Solution

The fourth proportional to 186,398,847.08, 279,598,122.91 and 50,084,230.58 is: 75,126,306.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,398,847.08 : 279,598,122.91 = 50,084,230.58 : x
  2. Step 2: Convert to fraction form
    186,398,847.08/279,598,122.91 = 50,084,230.58/x
  3. Step 3: Cross multiply
    186,398,847.08x = 279,598,122.91 × 50,084,230.58
  4. Step 4: Simplify right side
    186,398,847.08x = 14,003,456,857,559,622
  5. Step 5: Solve for x
    x = 14,003,456,857,559,622/186,398,847.08
  6. Step 6: Final answer
    x = 75,126,306.18

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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.