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Finding the Fourth Proportional to 297,241,000.05, 445,861,500.08 and 297,241,000.05

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Solution

The fourth proportional to 297,241,000.05, 445,861,500.08 and 297,241,000.05 is: 445,861,500.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,241,000.05 : 445,861,500.08 = 297,241,000.05 : x
  2. Step 2: Convert to fraction form
    297,241,000.05/445,861,500.08 = 297,241,000.05/x
  3. Step 3: Cross multiply
    297,241,000.05x = 445,861,500.08 × 297,241,000.05
  4. Step 4: Simplify right side
    297,241,000.05x = 132,528,318,166,086,144
  5. Step 5: Solve for x
    x = 132,528,318,166,086,144/297,241,000.05
  6. Step 6: Final answer
    x = 445,861,500.08

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1.5x scale

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.