Home / 568,096,489.60-852,144,734.40-204,543,606.40

Finding the Fourth Proportional to 568,096,489.60, 852,144,734.40 and 204,543,606.40

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Solution

The fourth proportional to 568,096,489.60, 852,144,734.40 and 204,543,606.40 is: 306,815,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,096,489.60 : 852,144,734.40 = 204,543,606.40 : x
  2. Step 2: Convert to fraction form
    568,096,489.60/852,144,734.40 = 204,543,606.40/x
  3. Step 3: Cross multiply
    568,096,489.60x = 852,144,734.40 × 204,543,606.40
  4. Step 4: Simplify right side
    568,096,489.60x = 174,300,757,148,946,144
  5. Step 5: Solve for x
    x = 174,300,757,148,946,144/568,096,489.60
  6. Step 6: Final answer
    x = 306,815,409.60

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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.