Home / 13,973,260.22-20,959,890.33-3,875,881.22

Finding the Fourth Proportional to 13,973,260.22, 20,959,890.33 and 3,875,881.22

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Solution

The fourth proportional to 13,973,260.22, 20,959,890.33 and 3,875,881.22 is: 5,813,821.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,973,260.22 : 20,959,890.33 = 3,875,881.22 : x
  2. Step 2: Convert to fraction form
    13,973,260.22/20,959,890.33 = 3,875,881.22/x
  3. Step 3: Cross multiply
    13,973,260.22x = 20,959,890.33 × 3,875,881.22
  4. Step 4: Simplify right side
    13,973,260.22x = 81,238,045,269,839.47
  5. Step 5: Solve for x
    x = 81,238,045,269,839.47/13,973,260.22
  6. Step 6: Final answer
    x = 5,813,821.83

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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.