Home / 3,958,735,973,049.40-5,934,899,504,914.40-1,237,648,745,489.70

Finding the Fourth Proportional to 3,958,735,973,049.40, 5,934,899,504,914.40 and 1,237,648,745,489.70

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Solution

The fourth proportional to 3,958,735,973,049.40, 5,934,899,504,914.40 and 1,237,648,745,489.70 is: 1,855,471,286,004.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958,735,973,049.40 : 5,934,899,504,914.40 = 1,237,648,745,489.70 : x
  2. Step 2: Convert to fraction form
    3,958,735,973,049.40/5,934,899,504,914.40 = 1,237,648,745,489.70/x
  3. Step 3: Cross multiply
    3,958,735,973,049.40x = 5,934,899,504,914.40 × 1,237,648,745,489.70
  4. Step 4: Simplify right side
    3,958,735,973,049.40x = 7,345,320,926,864,748,989,906,944
  5. Step 5: Solve for x
    x = 7,345,320,926,864,748,989,906,944/3,958,735,973,049.40
  6. Step 6: Final answer
    x = 1,855,471,286,004.12

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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.