Home / 22,290,703.24-30,764,532.90-13,593,920.68

Finding the Fourth Proportional to 22,290,703.24, 30,764,532.90 and 13,593,920.68

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Solution

The fourth proportional to 22,290,703.24, 30,764,532.90 and 13,593,920.68 is: 18,761,661.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,290,703.24 : 30,764,532.90 = 13,593,920.68 : x
  2. Step 2: Convert to fraction form
    22,290,703.24/30,764,532.90 = 13,593,920.68/x
  3. Step 3: Cross multiply
    22,290,703.24x = 30,764,532.90 × 13,593,920.68
  4. Step 4: Simplify right side
    22,290,703.24x = 418,210,619,999,850.31
  5. Step 5: Solve for x
    x = 418,210,619,999,850.31/22,290,703.24
  6. Step 6: Final answer
    x = 18,761,661.11

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