Home / 192,298,723.02-265,372,337.52-104,192,789.97

Finding the Fourth Proportional to 192,298,723.02, 265,372,337.52 and 104,192,789.97

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Solution

The fourth proportional to 192,298,723.02, 265,372,337.52 and 104,192,789.97 is: 143,786,104.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,298,723.02 : 265,372,337.52 = 104,192,789.97 : x
  2. Step 2: Convert to fraction form
    192,298,723.02/265,372,337.52 = 104,192,789.97/x
  3. Step 3: Cross multiply
    192,298,723.02x = 265,372,337.52 × 104,192,789.97
  4. Step 4: Simplify right side
    192,298,723.02x = 27,649,884,227,069,312
  5. Step 5: Solve for x
    x = 27,649,884,227,069,312/192,298,723.02
  6. Step 6: Final answer
    x = 143,786,104.21

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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.