Home / 3,687,389,615.70-5,531,084,423.55-3,687,389,615.70

Finding the Fourth Proportional to 3,687,389,615.70, 5,531,084,423.55 and 3,687,389,615.70

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Solution

The fourth proportional to 3,687,389,615.70, 5,531,084,423.55 and 3,687,389,615.70 is: 5,531,084,423.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,389,615.70 : 5,531,084,423.55 = 3,687,389,615.70 : x
  2. Step 2: Convert to fraction form
    3,687,389,615.70/5,531,084,423.55 = 3,687,389,615.70/x
  3. Step 3: Cross multiply
    3,687,389,615.70x = 5,531,084,423.55 × 3,687,389,615.70
  4. Step 4: Simplify right side
    3,687,389,615.70x = 20,395,263,266,958,290,944
  5. Step 5: Solve for x
    x = 20,395,263,266,958,290,944/3,687,389,615.70
  6. Step 6: Final answer
    x = 5,531,084,423.55

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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.