Home / 17,449,963.86-26,186,901.39-6,090,412.49

Finding the Fourth Proportional to 17,449,963.86, 26,186,901.39 and 6,090,412.49

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Solution

The fourth proportional to 17,449,963.86, 26,186,901.39 and 6,090,412.49 is: 9,139,791.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,449,963.86 : 26,186,901.39 = 6,090,412.49 : x
  2. Step 2: Convert to fraction form
    17,449,963.86/26,186,901.39 = 6,090,412.49/x
  3. Step 3: Cross multiply
    17,449,963.86x = 26,186,901.39 × 6,090,412.49
  4. Step 4: Simplify right side
    17,449,963.86x = 159,489,031,169,119.88
  5. Step 5: Solve for x
    x = 159,489,031,169,119.88/17,449,963.86
  6. Step 6: Final answer
    x = 9,139,791.49

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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.