Home / 17,760,369.90-26,624,225.25-6,398,039.82

Finding the Fourth Proportional to 17,760,369.90, 26,624,225.25 and 6,398,039.82

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Solution

The fourth proportional to 17,760,369.90, 26,624,225.25 and 6,398,039.82 is: 9,591,177.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,369.90 : 26,624,225.25 = 6,398,039.82 : x
  2. Step 2: Convert to fraction form
    17,760,369.90/26,624,225.25 = 6,398,039.82/x
  3. Step 3: Cross multiply
    17,760,369.90x = 26,624,225.25 × 6,398,039.82
  4. Step 4: Simplify right side
    17,760,369.90x = 170,342,853,326,149.47
  5. Step 5: Solve for x
    x = 170,342,853,326,149.47/17,760,369.90
  6. Step 6: Final answer
    x = 9,591,177.11

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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.