Home / 184,179,196.72-254,171,909.64-104,789,882.80

Finding the Fourth Proportional to 184,179,196.72, 254,171,909.64 and 104,789,882.80

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Solution

The fourth proportional to 184,179,196.72, 254,171,909.64 and 104,789,882.80 is: 144,612,665.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,179,196.72 : 254,171,909.64 = 104,789,882.80 : x
  2. Step 2: Convert to fraction form
    184,179,196.72/254,171,909.64 = 104,789,882.80/x
  3. Step 3: Cross multiply
    184,179,196.72x = 254,171,909.64 × 104,789,882.80
  4. Step 4: Simplify right side
    184,179,196.72x = 26,634,644,622,227,788
  5. Step 5: Solve for x
    x = 26,634,644,622,227,788/184,179,196.72
  6. Step 6: Final answer
    x = 144,612,665.80

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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.