Home / 133,382,882.82-184,064,424.96-73,846,832.35

Finding the Fourth Proportional to 133,382,882.82, 184,064,424.96 and 73,846,832.35

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Solution

The fourth proportional to 133,382,882.82, 184,064,424.96 and 73,846,832.35 is: 101,906,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,382,882.82 : 184,064,424.96 = 73,846,832.35 : x
  2. Step 2: Convert to fraction form
    133,382,882.82/184,064,424.96 = 73,846,832.35/x
  3. Step 3: Cross multiply
    133,382,882.82x = 184,064,424.96 × 73,846,832.35
  4. Step 4: Simplify right side
    133,382,882.82x = 13,592,574,731,620,274
  5. Step 5: Solve for x
    x = 13,592,574,731,620,274/133,382,882.82
  6. Step 6: Final answer
    x = 101,906,439.90

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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.