Home / 15,115,409.22-22,673,130.26-3,755,857.89

Finding the Fourth Proportional to 15,115,409.22, 22,673,130.26 and 3,755,857.89

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Solution

The fourth proportional to 15,115,409.22, 22,673,130.26 and 3,755,857.89 is: 5,633,790.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,115,409.22 : 22,673,130.26 = 3,755,857.89 : x
  2. Step 2: Convert to fraction form
    15,115,409.22/22,673,130.26 = 3,755,857.89/x
  3. Step 3: Cross multiply
    15,115,409.22x = 22,673,130.26 × 3,755,857.89
  4. Step 4: Simplify right side
    15,115,409.22x = 85,157,055,159,239.47
  5. Step 5: Solve for x
    x = 85,157,055,159,239.47/15,115,409.22
  6. Step 6: Final answer
    x = 5,633,790.92

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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.