Home / 9,620,194.68-13,275,395.10-5,269,300.34

Finding the Fourth Proportional to 9,620,194.68, 13,275,395.10 and 5,269,300.34

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Solution

The fourth proportional to 9,620,194.68, 13,275,395.10 and 5,269,300.34 is: 7,271,375.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,194.68 : 13,275,395.10 = 5,269,300.34 : x
  2. Step 2: Convert to fraction form
    9,620,194.68/13,275,395.10 = 5,269,300.34/x
  3. Step 3: Cross multiply
    9,620,194.68x = 13,275,395.10 × 5,269,300.34
  4. Step 4: Simplify right side
    9,620,194.68x = 69,952,043,847,687.36
  5. Step 5: Solve for x
    x = 69,952,043,847,687.36/9,620,194.68
  6. Step 6: Final answer
    x = 7,271,375.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.