Home / 13,744,263.68-20,523,838.08-11,224,916.48

Finding the Fourth Proportional to 13,744,263.68, 20,523,838.08 and 11,224,916.48

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Solution

The fourth proportional to 13,744,263.68, 20,523,838.08 and 11,224,916.48 is: 16,761,783.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,744,263.68 : 20,523,838.08 = 11,224,916.48 : x
  2. Step 2: Convert to fraction form
    13,744,263.68/20,523,838.08 = 11,224,916.48/x
  3. Step 3: Cross multiply
    13,744,263.68x = 20,523,838.08 × 11,224,916.48
  4. Step 4: Simplify right side
    13,744,263.68x = 230,378,368,297,043.56
  5. Step 5: Solve for x
    x = 230,378,368,297,043.56/13,744,263.68
  6. Step 6: Final answer
    x = 16,761,783.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.