Home / 11,757,549.65-17,634,613.73-3,668,643.41

Finding the Fourth Proportional to 11,757,549.65, 17,634,613.73 and 3,668,643.41

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Solution

The fourth proportional to 11,757,549.65, 17,634,613.73 and 3,668,643.41 is: 5,502,431.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,549.65 : 17,634,613.73 = 3,668,643.41 : x
  2. Step 2: Convert to fraction form
    11,757,549.65/17,634,613.73 = 3,668,643.41/x
  3. Step 3: Cross multiply
    11,757,549.65x = 17,634,613.73 × 3,668,643.41
  4. Step 4: Simplify right side
    11,757,549.65x = 64,695,109,341,943.73
  5. Step 5: Solve for x
    x = 64,695,109,341,943.73/11,757,549.65
  6. Step 6: Final answer
    x = 5,502,431.31

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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.