Home / 14,614,933.20-20,494,498.80-14,614,933.20

Finding the Fourth Proportional to 14,614,933.20, 20,494,498.80 and 14,614,933.20

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Solution

The fourth proportional to 14,614,933.20, 20,494,498.80 and 14,614,933.20 is: 20,494,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614,933.20 : 20,494,498.80 = 14,614,933.20 : x
  2. Step 2: Convert to fraction form
    14,614,933.20/20,494,498.80 = 14,614,933.20/x
  3. Step 3: Cross multiply
    14,614,933.20x = 20,494,498.80 × 14,614,933.20
  4. Step 4: Simplify right side
    14,614,933.20x = 299,525,730,929,480.12
  5. Step 5: Solve for x
    x = 299,525,730,929,480.12/14,614,933.20
  6. Step 6: Final answer
    x = 20,494,498.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.