Home / 11,240,665.26-16,861,042.17-2,720,988.06

Finding the Fourth Proportional to 11,240,665.26, 16,861,042.17 and 2,720,988.06

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Solution

The fourth proportional to 11,240,665.26, 16,861,042.17 and 2,720,988.06 is: 4,081,492.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,240,665.26 : 16,861,042.17 = 2,720,988.06 : x
  2. Step 2: Convert to fraction form
    11,240,665.26/16,861,042.17 = 2,720,988.06/x
  3. Step 3: Cross multiply
    11,240,665.26x = 16,861,042.17 × 2,720,988.06
  4. Step 4: Simplify right side
    11,240,665.26x = 45,878,694,423,726.49
  5. Step 5: Solve for x
    x = 45,878,694,423,726.49/11,240,665.26
  6. Step 6: Final answer
    x = 4,081,492.81

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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.