Home / 22,241,825.40-33,362,738.10-13,694,446.20

Finding the Fourth Proportional to 22,241,825.40, 33,362,738.10 and 13,694,446.20

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Solution

The fourth proportional to 22,241,825.40, 33,362,738.10 and 13,694,446.20 is: 20,541,669.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,241,825.40 : 33,362,738.10 = 13,694,446.20 : x
  2. Step 2: Convert to fraction form
    22,241,825.40/33,362,738.10 = 13,694,446.20/x
  3. Step 3: Cross multiply
    22,241,825.40x = 33,362,738.10 × 13,694,446.20
  4. Step 4: Simplify right side
    22,241,825.40x = 456,884,221,995,140.19
  5. Step 5: Solve for x
    x = 456,884,221,995,140.19/22,241,825.40
  6. Step 6: Final answer
    x = 20,541,669.30

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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.