Home / 17,118,036.10-25,678,640.94-6,190,957.90

Finding the Fourth Proportional to 17,118,036.10, 25,678,640.94 and 6,190,957.90

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Solution

The fourth proportional to 17,118,036.10, 25,678,640.94 and 6,190,957.90 is: 9,287,010.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,118,036.10 : 25,678,640.94 = 6,190,957.90 : x
  2. Step 2: Convert to fraction form
    17,118,036.10/25,678,640.94 = 6,190,957.90/x
  3. Step 3: Cross multiply
    17,118,036.10x = 25,678,640.94 × 6,190,957.90
  4. Step 4: Simplify right side
    17,118,036.10x = 158,975,384,988,756.44
  5. Step 5: Solve for x
    x = 158,975,384,988,756.44/17,118,036.10
  6. Step 6: Final answer
    x = 9,287,010.73

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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.