Home / 11,757,551.15-17,634,615.98-3,668,644.91

Finding the Fourth Proportional to 11,757,551.15, 17,634,615.98 and 3,668,644.91

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Solution

The fourth proportional to 11,757,551.15, 17,634,615.98 and 3,668,644.91 is: 5,502,433.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,551.15 : 17,634,615.98 = 3,668,644.91 : x
  2. Step 2: Convert to fraction form
    11,757,551.15/17,634,615.98 = 3,668,644.91/x
  3. Step 3: Cross multiply
    11,757,551.15x = 17,634,615.98 × 3,668,644.91
  4. Step 4: Simplify right side
    11,757,551.15x = 64,695,144,048,315.36
  5. Step 5: Solve for x
    x = 64,695,144,048,315.36/11,757,551.15
  6. Step 6: Final answer
    x = 5,502,433.56

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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.