Home / 14,974,857.80-22,466,433.90-9,936,009.80

Finding the Fourth Proportional to 14,974,857.80, 22,466,433.90 and 9,936,009.80

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Solution

The fourth proportional to 14,974,857.80, 22,466,433.90 and 9,936,009.80 is: 14,906,766.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,857.80 : 22,466,433.90 = 9,936,009.80 : x
  2. Step 2: Convert to fraction form
    14,974,857.80/22,466,433.90 = 9,936,009.80/x
  3. Step 3: Cross multiply
    14,974,857.80x = 22,466,433.90 × 9,936,009.80
  4. Step 4: Simplify right side
    14,974,857.80x = 223,226,707,401,452.22
  5. Step 5: Solve for x
    x = 223,226,707,401,452.22/14,974,857.80
  6. Step 6: Final answer
    x = 14,906,766.42

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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.