Home / 250,792,628.78-346,209,650.30-150,368,589.58

Finding the Fourth Proportional to 250,792,628.78, 346,209,650.30 and 150,368,589.58

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Solution

The fourth proportional to 250,792,628.78, 346,209,650.30 and 150,368,589.58 is: 207,578,097.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,792,628.78 : 346,209,650.30 = 150,368,589.58 : x
  2. Step 2: Convert to fraction form
    250,792,628.78/346,209,650.30 = 150,368,589.58/x
  3. Step 3: Cross multiply
    250,792,628.78x = 346,209,650.30 × 150,368,589.58
  4. Step 4: Simplify right side
    250,792,628.78x = 52,059,056,814,596,032
  5. Step 5: Solve for x
    x = 52,059,056,814,596,032/250,792,628.78
  6. Step 6: Final answer
    x = 207,578,097.76

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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.