Home / 9,213,614.73-13,801,918.86-4,588,668.63

Finding the Fourth Proportional to 9,213,614.73, 13,801,918.86 and 4,588,668.63

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Solution

The fourth proportional to 9,213,614.73, 13,801,918.86 and 4,588,668.63 is: 6,873,787.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,614.73 : 13,801,918.86 = 4,588,668.63 : x
  2. Step 2: Convert to fraction form
    9,213,614.73/13,801,918.86 = 4,588,668.63/x
  3. Step 3: Cross multiply
    9,213,614.73x = 13,801,918.86 × 4,588,668.63
  4. Step 4: Simplify right side
    9,213,614.73x = 63,332,432,106,687.36
  5. Step 5: Solve for x
    x = 63,332,432,106,687.36/9,213,614.73
  6. Step 6: Final answer
    x = 6,873,787.75

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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.