Home / 88,553,893.30-122,198,467.86-50,878,269.34

Finding the Fourth Proportional to 88,553,893.30, 122,198,467.86 and 50,878,269.34

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Solution

The fourth proportional to 88,553,893.30, 122,198,467.86 and 50,878,269.34 is: 70,208,619.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,553,893.30 : 122,198,467.86 = 50,878,269.34 : x
  2. Step 2: Convert to fraction form
    88,553,893.30/122,198,467.86 = 50,878,269.34/x
  3. Step 3: Cross multiply
    88,553,893.30x = 122,198,467.86 × 50,878,269.34
  4. Step 4: Simplify right side
    88,553,893.30x = 6,217,246,560,716,414
  5. Step 5: Solve for x
    x = 6,217,246,560,716,414/88,553,893.30
  6. Step 6: Final answer
    x = 70,208,619.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.