Home / 17,302,941.12-23,870,122.08-11,193,339.84

Finding the Fourth Proportional to 17,302,941.12, 23,870,122.08 and 11,193,339.84

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Solution

The fourth proportional to 17,302,941.12, 23,870,122.08 and 11,193,339.84 is: 15,441,674.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,302,941.12 : 23,870,122.08 = 11,193,339.84 : x
  2. Step 2: Convert to fraction form
    17,302,941.12/23,870,122.08 = 11,193,339.84/x
  3. Step 3: Cross multiply
    17,302,941.12x = 23,870,122.08 × 11,193,339.84
  4. Step 4: Simplify right side
    17,302,941.12x = 267,186,388,463,727.66
  5. Step 5: Solve for x
    x = 267,186,388,463,727.66/17,302,941.12
  6. Step 6: Final answer
    x = 15,441,674.72

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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.