Home / 14,042,289.88-21,061,925.78-9,522,351.37

Finding the Fourth Proportional to 14,042,289.88, 21,061,925.78 and 9,522,351.37

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Solution

The fourth proportional to 14,042,289.88, 21,061,925.78 and 9,522,351.37 is: 14,282,503.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,289.88 : 21,061,925.78 = 9,522,351.37 : x
  2. Step 2: Convert to fraction form
    14,042,289.88/21,061,925.78 = 9,522,351.37/x
  3. Step 3: Cross multiply
    14,042,289.88x = 21,061,925.78 × 9,522,351.37
  4. Step 4: Simplify right side
    14,042,289.88x = 200,559,057,806,021.31
  5. Step 5: Solve for x
    x = 200,559,057,806,021.31/14,042,289.88
  6. Step 6: Final answer
    x = 14,282,503.75

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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.