Home / 16,635,665.90-24,955,879.26-5,122,107.38

Finding the Fourth Proportional to 16,635,665.90, 24,955,879.26 and 5,122,107.38

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Solution

The fourth proportional to 16,635,665.90, 24,955,879.26 and 5,122,107.38 is: 7,683,894.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,635,665.90 : 24,955,879.26 = 5,122,107.38 : x
  2. Step 2: Convert to fraction form
    16,635,665.90/24,955,879.26 = 5,122,107.38/x
  3. Step 3: Cross multiply
    16,635,665.90x = 24,955,879.26 × 5,122,107.38
  4. Step 4: Simplify right side
    16,635,665.90x = 127,826,693,332,034.94
  5. Step 5: Solve for x
    x = 127,826,693,332,034.94/16,635,665.90
  6. Step 6: Final answer
    x = 7,683,894.00

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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.