Home / 184,366,949.70-276,514,995.15-54,978,780.90

Finding the Fourth Proportional to 184,366,949.70, 276,514,995.15 and 54,978,780.90

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Solution

The fourth proportional to 184,366,949.70, 276,514,995.15 and 54,978,780.90 is: 82,457,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,366,949.70 : 276,514,995.15 = 54,978,780.90 : x
  2. Step 2: Convert to fraction form
    184,366,949.70/276,514,995.15 = 54,978,780.90/x
  3. Step 3: Cross multiply
    184,366,949.70x = 276,514,995.15 × 54,978,780.90
  4. Step 4: Simplify right side
    184,366,949.70x = 15,202,457,333,916,410
  5. Step 5: Solve for x
    x = 15,202,457,333,916,410/184,366,949.70
  6. Step 6: Final answer
    x = 82,457,606.20

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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.