Home / 22,290,534.14-30,764,299.49-13,593,751.35

Finding the Fourth Proportional to 22,290,534.14, 30,764,299.49 and 13,593,751.35

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Solution

The fourth proportional to 22,290,534.14, 30,764,299.49 and 13,593,751.35 is: 18,761,427.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,290,534.14 : 30,764,299.49 = 13,593,751.35 : x
  2. Step 2: Convert to fraction form
    22,290,534.14/30,764,299.49 = 13,593,751.35/x
  3. Step 3: Cross multiply
    22,290,534.14x = 30,764,299.49 × 13,593,751.35
  4. Step 4: Simplify right side
    22,290,534.14x = 418,202,237,656,023.06
  5. Step 5: Solve for x
    x = 418,202,237,656,023.06/22,290,534.14
  6. Step 6: Final answer
    x = 18,761,427.39

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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.