Home / 184,239,354.16-276,454,676.06-75,144,562.48

Finding the Fourth Proportional to 184,239,354.16, 276,454,676.06 and 75,144,562.48

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Solution

The fourth proportional to 184,239,354.16, 276,454,676.06 and 75,144,562.48 is: 112,755,853.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,239,354.16 : 276,454,676.06 = 75,144,562.48 : x
  2. Step 2: Convert to fraction form
    184,239,354.16/276,454,676.06 = 75,144,562.48/x
  3. Step 3: Cross multiply
    184,239,354.16x = 276,454,676.06 × 75,144,562.48
  4. Step 4: Simplify right side
    184,239,354.16x = 20,774,065,678,078,832
  5. Step 5: Solve for x
    x = 20,774,065,678,078,832/184,239,354.16
  6. Step 6: Final answer
    x = 112,755,853.78

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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.