Home / 63,657,772.46-95,296,336.22-38,988,021.86

Finding the Fourth Proportional to 63,657,772.46, 95,296,336.22 and 38,988,021.86

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Solution

The fourth proportional to 63,657,772.46, 95,296,336.22 and 38,988,021.86 is: 58,365,467.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,657,772.46 : 95,296,336.22 = 38,988,021.86 : x
  2. Step 2: Convert to fraction form
    63,657,772.46/95,296,336.22 = 38,988,021.86/x
  3. Step 3: Cross multiply
    63,657,772.46x = 95,296,336.22 × 38,988,021.86
  4. Step 4: Simplify right side
    63,657,772.46x = 3,715,415,639,723,269.50
  5. Step 5: Solve for x
    x = 3,715,415,639,723,269.50/63,657,772.46
  6. Step 6: Final answer
    x = 58,365,467.34

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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.