Home / 13,796,375.68-20,703,420.91-9,252,555.13

Finding the Fourth Proportional to 13,796,375.68, 20,703,420.91 and 9,252,555.13

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Solution

The fourth proportional to 13,796,375.68, 20,703,420.91 and 9,252,555.13 is: 13,884,772.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,796,375.68 : 20,703,420.91 = 9,252,555.13 : x
  2. Step 2: Convert to fraction form
    13,796,375.68/20,703,420.91 = 9,252,555.13/x
  3. Step 3: Cross multiply
    13,796,375.68x = 20,703,420.91 × 9,252,555.13
  4. Step 4: Simplify right side
    13,796,375.68x = 191,559,543,303,107.03
  5. Step 5: Solve for x
    x = 191,559,543,303,107.03/13,796,375.68
  6. Step 6: Final answer
    x = 13,884,772.91

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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.