Home / 13,405,634.95-20,092,706.01-6,201,952.21

Finding the Fourth Proportional to 13,405,634.95, 20,092,706.01 and 6,201,952.21

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Solution

The fourth proportional to 13,405,634.95, 20,092,706.01 and 6,201,952.21 is: 9,295,643.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,405,634.95 : 20,092,706.01 = 6,201,952.21 : x
  2. Step 2: Convert to fraction form
    13,405,634.95/20,092,706.01 = 6,201,952.21/x
  3. Step 3: Cross multiply
    13,405,634.95x = 20,092,706.01 × 6,201,952.21
  4. Step 4: Simplify right side
    13,405,634.95x = 124,614,002,443,599.80
  5. Step 5: Solve for x
    x = 124,614,002,443,599.80/13,405,634.95
  6. Step 6: Final answer
    x = 9,295,643.43

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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.