Home / 63,639,520.83-95,458,336.06-17,580,371.36

Finding the Fourth Proportional to 63,639,520.83, 95,458,336.06 and 17,580,371.36

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Solution

The fourth proportional to 63,639,520.83, 95,458,336.06 and 17,580,371.36 is: 26,370,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,639,520.83 : 95,458,336.06 = 17,580,371.36 : x
  2. Step 2: Convert to fraction form
    63,639,520.83/95,458,336.06 = 17,580,371.36/x
  3. Step 3: Cross multiply
    63,639,520.83x = 95,458,336.06 × 17,580,371.36
  4. Step 4: Simplify right side
    63,639,520.83x = 1,678,192,997,342,479.25
  5. Step 5: Solve for x
    x = 1,678,192,997,342,479.25/63,639,520.83
  6. Step 6: Final answer
    x = 26,370,295.93

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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.