Home / 15,502,556.96-23,238,203.49-9,749,402.19

Finding the Fourth Proportional to 15,502,556.96, 23,238,203.49 and 9,749,402.19

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Solution

The fourth proportional to 15,502,556.96, 23,238,203.49 and 9,749,402.19 is: 14,614,272.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,502,556.96 : 23,238,203.49 = 9,749,402.19 : x
  2. Step 2: Convert to fraction form
    15,502,556.96/23,238,203.49 = 9,749,402.19/x
  3. Step 3: Cross multiply
    15,502,556.96x = 23,238,203.49 × 9,749,402.19
  4. Step 4: Simplify right side
    15,502,556.96x = 226,558,591,997,071.62
  5. Step 5: Solve for x
    x = 226,558,591,997,071.62/15,502,556.96
  6. Step 6: Final answer
    x = 14,614,272.51

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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.