Home / 3,513,794,720,473.20-4,848,770,599,975-1,971,994,332,149.10

Finding the Fourth Proportional to 3,513,794,720,473.20, 4,848,770,599,975 and 1,971,994,332,149.10

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Solution

The fourth proportional to 3,513,794,720,473.20, 4,848,770,599,975 and 1,971,994,332,149.10 is: 2,721,202,831,039.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,794,720,473.20 : 4,848,770,599,975 = 1,971,994,332,149.10 : x
  2. Step 2: Convert to fraction form
    3,513,794,720,473.20/4,848,770,599,975 = 1,971,994,332,149.10/x
  3. Step 3: Cross multiply
    3,513,794,720,473.20x = 4,848,770,599,975 × 1,971,994,332,149.10
  4. Step 4: Simplify right side
    3,513,794,720,473.20x = 9,561,748,141,041,891,514,777,600
  5. Step 5: Solve for x
    x = 9,561,748,141,041,891,514,777,600/3,513,794,720,473.20
  6. Step 6: Final answer
    x = 2,721,202,831,039.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.