Home / 17,147,473.44-23,663,539.26-9,306,988.50

Finding the Fourth Proportional to 17,147,473.44, 23,663,539.26 and 9,306,988.50

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Solution

The fourth proportional to 17,147,473.44, 23,663,539.26 and 9,306,988.50 is: 12,843,658.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,147,473.44 : 23,663,539.26 = 9,306,988.50 : x
  2. Step 2: Convert to fraction form
    17,147,473.44/23,663,539.26 = 9,306,988.50/x
  3. Step 3: Cross multiply
    17,147,473.44x = 23,663,539.26 × 9,306,988.50
  4. Step 4: Simplify right side
    17,147,473.44x = 220,236,287,762,118.53
  5. Step 5: Solve for x
    x = 220,236,287,762,118.53/17,147,473.44
  6. Step 6: Final answer
    x = 12,843,658.19

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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.