Home / 159,230,150,760.70-238,846,119,086.51-53,111,925,687.62

Finding the Fourth Proportional to 159,230,150,760.70, 238,846,119,086.51 and 53,111,925,687.62

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Solution

The fourth proportional to 159,230,150,760.70, 238,846,119,086.51 and 53,111,925,687.62 is: 79,668,186,377.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,230,150,760.70 : 238,846,119,086.51 = 53,111,925,687.62 : x
  2. Step 2: Convert to fraction form
    159,230,150,760.70/238,846,119,086.51 = 53,111,925,687.62/x
  3. Step 3: Cross multiply
    159,230,150,760.70x = 238,846,119,086.51 × 53,111,925,687.62
  4. Step 4: Simplify right side
    159,230,150,760.70x = 12,685,577,327,699,157,843,968
  5. Step 5: Solve for x
    x = 12,685,577,327,699,157,843,968/159,230,150,760.70
  6. Step 6: Final answer
    x = 79,668,186,377.36

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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.