Home / 3,426,275,587,781.70-5,138,323,011,575.50-1,131,112,694,968.40

Finding the Fourth Proportional to 3,426,275,587,781.70, 5,138,323,011,575.50 and 1,131,112,694,968.40

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Solution

The fourth proportional to 3,426,275,587,781.70, 5,138,323,011,575.50 and 1,131,112,694,968.40 is: 1,696,309,079,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,275,587,781.70 : 5,138,323,011,575.50 = 1,131,112,694,968.40 : x
  2. Step 2: Convert to fraction form
    3,426,275,587,781.70/5,138,323,011,575.50 = 1,131,112,694,968.40/x
  3. Step 3: Cross multiply
    3,426,275,587,781.70x = 5,138,323,011,575.50 × 1,131,112,694,968.40
  4. Step 4: Simplify right side
    3,426,275,587,781.70x = 5,812,022,389,241,308,229,140,480
  5. Step 5: Solve for x
    x = 5,812,022,389,241,308,229,140,480/3,426,275,587,781.70
  6. Step 6: Final answer
    x = 1,696,309,079,738.75

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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.