Home / 116,136,309.44-174,199,739.34-28,695,624.23

Finding the Fourth Proportional to 116,136,309.44, 174,199,739.34 and 28,695,624.23

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Solution

The fourth proportional to 116,136,309.44, 174,199,739.34 and 28,695,624.23 is: 43,042,268.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,136,309.44 : 174,199,739.34 = 28,695,624.23 : x
  2. Step 2: Convert to fraction form
    116,136,309.44/174,199,739.34 = 28,695,624.23/x
  3. Step 3: Cross multiply
    116,136,309.44x = 174,199,739.34 × 28,695,624.23
  4. Step 4: Simplify right side
    116,136,309.44x = 4,998,770,261,064,588
  5. Step 5: Solve for x
    x = 4,998,770,261,064,588/116,136,309.44
  6. Step 6: Final answer
    x = 43,042,268.91

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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.