Home / 326,997,945.54-490,591,593.54-96,972,566.04

Finding the Fourth Proportional to 326,997,945.54, 490,591,593.54 and 96,972,566.04

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Solution

The fourth proportional to 326,997,945.54, 490,591,593.54 and 96,972,566.04 is: 145,486,925.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,997,945.54 : 490,591,593.54 = 96,972,566.04 : x
  2. Step 2: Convert to fraction form
    326,997,945.54/490,591,593.54 = 96,972,566.04/x
  3. Step 3: Cross multiply
    326,997,945.54x = 490,591,593.54 × 96,972,566.04
  4. Step 4: Simplify right side
    326,997,945.54x = 47,573,925,703,226,496
  5. Step 5: Solve for x
    x = 47,573,925,703,226,496/326,997,945.54
  6. Step 6: Final answer
    x = 145,486,925.38

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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.