Home / 204,949,270.30-307,423,905.45-185,179,665.10

Finding the Fourth Proportional to 204,949,270.30, 307,423,905.45 and 185,179,665.10

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Solution

The fourth proportional to 204,949,270.30, 307,423,905.45 and 185,179,665.10 is: 277,769,497.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,949,270.30 : 307,423,905.45 = 185,179,665.10 : x
  2. Step 2: Convert to fraction form
    204,949,270.30/307,423,905.45 = 185,179,665.10/x
  3. Step 3: Cross multiply
    204,949,270.30x = 307,423,905.45 × 185,179,665.10
  4. Step 4: Simplify right side
    204,949,270.30x = 56,928,655,854,965,064
  5. Step 5: Solve for x
    x = 56,928,655,854,965,064/204,949,270.30
  6. Step 6: Final answer
    x = 277,769,497.65

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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.