Home / 30,120,344.04-41,566,334.58-16,369,311

Finding the Fourth Proportional to 30,120,344.04, 41,566,334.58 and 16,369,311

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Solution

The fourth proportional to 30,120,344.04, 41,566,334.58 and 16,369,311 is: 22,589,790.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,120,344.04 : 41,566,334.58 = 16,369,311 : x
  2. Step 2: Convert to fraction form
    30,120,344.04/41,566,334.58 = 16,369,311/x
  3. Step 3: Cross multiply
    30,120,344.04x = 41,566,334.58 × 16,369,311
  4. Step 4: Simplify right side
    30,120,344.04x = 680,412,257,870,074.38
  5. Step 5: Solve for x
    x = 680,412,257,870,074.38/30,120,344.04
  6. Step 6: Final answer
    x = 22,589,790.37

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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.