Home / 17,530,946.51-26,296,419.83-4,751,451.23

Finding the Fourth Proportional to 17,530,946.51, 26,296,419.83 and 4,751,451.23

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Solution

The fourth proportional to 17,530,946.51, 26,296,419.83 and 4,751,451.23 is: 7,127,176.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530,946.51 : 26,296,419.83 = 4,751,451.23 : x
  2. Step 2: Convert to fraction form
    17,530,946.51/26,296,419.83 = 4,751,451.23/x
  3. Step 3: Cross multiply
    17,530,946.51x = 26,296,419.83 × 4,751,451.23
  4. Step 4: Simplify right side
    17,530,946.51x = 124,946,156,190,610.52
  5. Step 5: Solve for x
    x = 124,946,156,190,610.52/17,530,946.51
  6. Step 6: Final answer
    x = 7,127,176.86

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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.