Home / 26,602,358.16-39,903,296.52-8,406,556.22

Finding the Fourth Proportional to 26,602,358.16, 39,903,296.52 and 8,406,556.22

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Solution

The fourth proportional to 26,602,358.16, 39,903,296.52 and 8,406,556.22 is: 12,609,758.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,602,358.16 : 39,903,296.52 = 8,406,556.22 : x
  2. Step 2: Convert to fraction form
    26,602,358.16/39,903,296.52 = 8,406,556.22/x
  3. Step 3: Cross multiply
    26,602,358.16x = 39,903,296.52 × 8,406,556.22
  4. Step 4: Simplify right side
    26,602,358.16x = 335,449,305,558,710.44
  5. Step 5: Solve for x
    x = 335,449,305,558,710.44/26,602,358.16
  6. Step 6: Final answer
    x = 12,609,758.26

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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.