Home / 241,940,106.40-362,910,159.60-80,382,042.40

Finding the Fourth Proportional to 241,940,106.40, 362,910,159.60 and 80,382,042.40

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Solution

The fourth proportional to 241,940,106.40, 362,910,159.60 and 80,382,042.40 is: 120,573,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,940,106.40 : 362,910,159.60 = 80,382,042.40 : x
  2. Step 2: Convert to fraction form
    241,940,106.40/362,910,159.60 = 80,382,042.40/x
  3. Step 3: Cross multiply
    241,940,106.40x = 362,910,159.60 × 80,382,042.40
  4. Step 4: Simplify right side
    241,940,106.40x = 29,171,459,836,357,972
  5. Step 5: Solve for x
    x = 29,171,459,836,357,972/241,940,106.40
  6. Step 6: Final answer
    x = 120,573,063.60

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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.