Home / 132,511,135.17-182,859,467.69-75,955,336.01

Finding the Fourth Proportional to 132,511,135.17, 182,859,467.69 and 75,955,336.01

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Solution

The fourth proportional to 132,511,135.17, 182,859,467.69 and 75,955,336.01 is: 104,814,982.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,511,135.17 : 182,859,467.69 = 75,955,336.01 : x
  2. Step 2: Convert to fraction form
    132,511,135.17/182,859,467.69 = 75,955,336.01/x
  3. Step 3: Cross multiply
    132,511,135.17x = 182,859,467.69 × 75,955,336.01
  4. Step 4: Simplify right side
    132,511,135.17x = 13,889,152,311,222,286
  5. Step 5: Solve for x
    x = 13,889,152,311,222,286/132,511,135.17
  6. Step 6: Final answer
    x = 104,814,982.48

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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.