Home / 17,034,558.80-25,509,847.80-11,323,864.40

Finding the Fourth Proportional to 17,034,558.80, 25,509,847.80 and 11,323,864.40

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Solution

The fourth proportional to 17,034,558.80, 25,509,847.80 and 11,323,864.40 is: 16,957,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,558.80 : 25,509,847.80 = 11,323,864.40 : x
  2. Step 2: Convert to fraction form
    17,034,558.80/25,509,847.80 = 11,323,864.40/x
  3. Step 3: Cross multiply
    17,034,558.80x = 25,509,847.80 × 11,323,864.40
  4. Step 4: Simplify right side
    17,034,558.80x = 288,870,057,351,838.31
  5. Step 5: Solve for x
    x = 288,870,057,351,838.31/17,034,558.80
  6. Step 6: Final answer
    x = 16,957,883.13

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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.