Home / 2,690,496,072.40-4,035,744,108.60-2,690,496,072.40

Finding the Fourth Proportional to 2,690,496,072.40, 4,035,744,108.60 and 2,690,496,072.40

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Solution

The fourth proportional to 2,690,496,072.40, 4,035,744,108.60 and 2,690,496,072.40 is: 4,035,744,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,496,072.40 : 4,035,744,108.60 = 2,690,496,072.40 : x
  2. Step 2: Convert to fraction form
    2,690,496,072.40/4,035,744,108.60 = 2,690,496,072.40/x
  3. Step 3: Cross multiply
    2,690,496,072.40x = 4,035,744,108.60 × 2,690,496,072.40
  4. Step 4: Simplify right side
    2,690,496,072.40x = 10,858,153,673,399,738,368
  5. Step 5: Solve for x
    x = 10,858,153,673,399,738,368/2,690,496,072.40
  6. Step 6: Final answer
    x = 4,035,744,108.60

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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.