Home / 251,384,699.84-346,858,894.44-146,942,568.41

Finding the Fourth Proportional to 251,384,699.84, 346,858,894.44 and 146,942,568.41

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Solution

The fourth proportional to 251,384,699.84, 346,858,894.44 and 146,942,568.41 is: 202,750,353.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,384,699.84 : 346,858,894.44 = 146,942,568.41 : x
  2. Step 2: Convert to fraction form
    251,384,699.84/346,858,894.44 = 146,942,568.41/x
  3. Step 3: Cross multiply
    251,384,699.84x = 346,858,894.44 × 146,942,568.41
  4. Step 4: Simplify right side
    251,384,699.84x = 50,968,336,823,132,376
  5. Step 5: Solve for x
    x = 50,968,336,823,132,376/251,384,699.84
  6. Step 6: Final answer
    x = 202,750,353.77

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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.