Home / 24,279,477.30-33,504,681.65-13,266,605.07

Finding the Fourth Proportional to 24,279,477.30, 33,504,681.65 and 13,266,605.07

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Solution

The fourth proportional to 24,279,477.30, 33,504,681.65 and 13,266,605.07 is: 18,307,370.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,279,477.30 : 33,504,681.65 = 13,266,605.07 : x
  2. Step 2: Convert to fraction form
    24,279,477.30/33,504,681.65 = 13,266,605.07/x
  3. Step 3: Cross multiply
    24,279,477.30x = 33,504,681.65 × 13,266,605.07
  4. Step 4: Simplify right side
    24,279,477.30x = 444,493,379,479,792.50
  5. Step 5: Solve for x
    x = 444,493,379,479,792.50/24,279,477.30
  6. Step 6: Final answer
    x = 18,307,370.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.