Home / 133,382,885.33-184,064,428.37-73,846,834.85

Finding the Fourth Proportional to 133,382,885.33, 184,064,428.37 and 73,846,834.85

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Solution

The fourth proportional to 133,382,885.33, 184,064,428.37 and 73,846,834.85 is: 101,906,443.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,382,885.33 : 184,064,428.37 = 73,846,834.85 : x
  2. Step 2: Convert to fraction form
    133,382,885.33/184,064,428.37 = 73,846,834.85/x
  3. Step 3: Cross multiply
    133,382,885.33x = 184,064,428.37 × 73,846,834.85
  4. Step 4: Simplify right side
    133,382,885.33x = 13,592,575,442,309,488
  5. Step 5: Solve for x
    x = 13,592,575,442,309,488/133,382,885.33
  6. Step 6: Final answer
    x = 101,906,443.31

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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.