Home / 17,206,225.52-25,809,333.60-6,424,367.16

Finding the Fourth Proportional to 17,206,225.52, 25,809,333.60 and 6,424,367.16

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Solution

The fourth proportional to 17,206,225.52, 25,809,333.60 and 6,424,367.16 is: 9,636,548.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,225.52 : 25,809,333.60 = 6,424,367.16 : x
  2. Step 2: Convert to fraction form
    17,206,225.52/25,809,333.60 = 6,424,367.16/x
  3. Step 3: Cross multiply
    17,206,225.52x = 25,809,333.60 × 6,424,367.16
  4. Step 4: Simplify right side
    17,206,225.52x = 165,808,635,201,324.59
  5. Step 5: Solve for x
    x = 165,808,635,201,324.59/17,206,225.52
  6. Step 6: Final answer
    x = 9,636,548.99

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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.