Home / 25,602,556.02-35,302,795.43-16,295,383.86

Finding the Fourth Proportional to 25,602,556.02, 35,302,795.43 and 16,295,383.86

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Solution

The fourth proportional to 25,602,556.02, 35,302,795.43 and 16,295,383.86 is: 22,469,342.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602,556.02 : 35,302,795.43 = 16,295,383.86 : x
  2. Step 2: Convert to fraction form
    25,602,556.02/35,302,795.43 = 16,295,383.86/x
  3. Step 3: Cross multiply
    25,602,556.02x = 35,302,795.43 × 16,295,383.86
  4. Step 4: Simplify right side
    25,602,556.02x = 575,272,602,781,426.75
  5. Step 5: Solve for x
    x = 575,272,602,781,426.75/25,602,556.02
  6. Step 6: Final answer
    x = 22,469,342.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.