Home / 13,962,230.48-20,941,012.92-3,865,872.08

Finding the Fourth Proportional to 13,962,230.48, 20,941,012.92 and 3,865,872.08

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Solution

The fourth proportional to 13,962,230.48, 20,941,012.92 and 3,865,872.08 is: 5,798,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,962,230.48 : 20,941,012.92 = 3,865,872.08 : x
  2. Step 2: Convert to fraction form
    13,962,230.48/20,941,012.92 = 3,865,872.08/x
  3. Step 3: Cross multiply
    13,962,230.48x = 20,941,012.92 × 3,865,872.08
  4. Step 4: Simplify right side
    13,962,230.48x = 80,955,277,174,347.28
  5. Step 5: Solve for x
    x = 80,955,277,174,347.28/13,962,230.48
  6. Step 6: Final answer
    x = 5,798,162.21

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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.