Home / 329,705,703.92-493,976,556.84-200,050,027.76

Finding the Fourth Proportional to 329,705,703.92, 493,976,556.84 and 200,050,027.76

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Solution

The fourth proportional to 329,705,703.92, 493,976,556.84 and 200,050,027.76 is: 299,721,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,705,703.92 : 493,976,556.84 = 200,050,027.76 : x
  2. Step 2: Convert to fraction form
    329,705,703.92/493,976,556.84 = 200,050,027.76/x
  3. Step 3: Cross multiply
    329,705,703.92x = 493,976,556.84 × 200,050,027.76
  4. Step 4: Simplify right side
    329,705,703.92x = 98,820,023,908,631,200
  5. Step 5: Solve for x
    x = 98,820,023,908,631,200/329,705,703.92
  6. Step 6: Final answer
    x = 299,721,911.80

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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.