Home / 111,846,668.82-167,779,525.10-34,141,026.54

Finding the Fourth Proportional to 111,846,668.82, 167,779,525.10 and 34,141,026.54

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Solution

The fourth proportional to 111,846,668.82, 167,779,525.10 and 34,141,026.54 is: 51,214,446.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,846,668.82 : 167,779,525.10 = 34,141,026.54 : x
  2. Step 2: Convert to fraction form
    111,846,668.82/167,779,525.10 = 34,141,026.54/x
  3. Step 3: Cross multiply
    111,846,668.82x = 167,779,525.10 × 34,141,026.54
  4. Step 4: Simplify right side
    111,846,668.82x = 5,728,165,219,136,991
  5. Step 5: Solve for x
    x = 5,728,165,219,136,991/111,846,668.82
  6. Step 6: Final answer
    x = 51,214,446.34

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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.