Home / 14,469,071.71-21,707,871.03-5,828,725.92

Finding the Fourth Proportional to 14,469,071.71, 21,707,871.03 and 5,828,725.92

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Solution

The fourth proportional to 14,469,071.71, 21,707,871.03 and 5,828,725.92 is: 8,744,806.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,071.71 : 21,707,871.03 = 5,828,725.92 : x
  2. Step 2: Convert to fraction form
    14,469,071.71/21,707,871.03 = 5,828,725.92/x
  3. Step 3: Cross multiply
    14,469,071.71x = 21,707,871.03 × 5,828,725.92
  4. Step 4: Simplify right side
    14,469,071.71x = 126,529,230,584,395.89
  5. Step 5: Solve for x
    x = 126,529,230,584,395.89/14,469,071.71
  6. Step 6: Final answer
    x = 8,744,806.38

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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.