Home / 1,202,708,694,454.80-1,659,769,454,574-654,032,089,374.39

Finding the Fourth Proportional to 1,202,708,694,454.80, 1,659,769,454,574 and 654,032,089,374.39

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Solution

The fourth proportional to 1,202,708,694,454.80, 1,659,769,454,574 and 654,032,089,374.39 is: 902,581,389,209.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,708,694,454.80 : 1,659,769,454,574 = 654,032,089,374.39 : x
  2. Step 2: Convert to fraction form
    1,202,708,694,454.80/1,659,769,454,574 = 654,032,089,374.39/x
  3. Step 3: Cross multiply
    1,202,708,694,454.80x = 1,659,769,454,574 × 654,032,089,374.39
  4. Step 4: Simplify right side
    1,202,708,694,454.80x = 1,085,542,484,254,824,954,068,992
  5. Step 5: Solve for x
    x = 1,085,542,484,254,824,954,068,992/1,202,708,694,454.80
  6. Step 6: Final answer
    x = 902,581,389,209.06

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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.