Home / 9,929,207.70-14,893,515.09-2,741,180.22

Finding the Fourth Proportional to 9,929,207.70, 14,893,515.09 and 2,741,180.22

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Solution

The fourth proportional to 9,929,207.70, 14,893,515.09 and 2,741,180.22 is: 4,111,688.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,207.70 : 14,893,515.09 = 2,741,180.22 : x
  2. Step 2: Convert to fraction form
    9,929,207.70/14,893,515.09 = 2,741,180.22/x
  3. Step 3: Cross multiply
    9,929,207.70x = 14,893,515.09 × 2,741,180.22
  4. Step 4: Simplify right side
    9,929,207.70x = 40,825,808,970,979.52
  5. Step 5: Solve for x
    x = 40,825,808,970,979.52/9,929,207.70
  6. Step 6: Final answer
    x = 4,111,688.49

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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.