Home / 14,762,422.80-22,143,634.20-13,593,252.60

Finding the Fourth Proportional to 14,762,422.80, 22,143,634.20 and 13,593,252.60

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Solution

The fourth proportional to 14,762,422.80, 22,143,634.20 and 13,593,252.60 is: 20,389,878.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,422.80 : 22,143,634.20 = 13,593,252.60 : x
  2. Step 2: Convert to fraction form
    14,762,422.80/22,143,634.20 = 13,593,252.60/x
  3. Step 3: Cross multiply
    14,762,422.80x = 22,143,634.20 × 13,593,252.60
  4. Step 4: Simplify right side
    14,762,422.80x = 301,004,013,162,598.88
  5. Step 5: Solve for x
    x = 301,004,013,162,598.88/14,762,422.80
  6. Step 6: Final answer
    x = 20,389,878.90

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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.