Home / 2,628,394,465,230.60-3,627,205,659,041.20-1,456,513,731,387.60

Finding the Fourth Proportional to 2,628,394,465,230.60, 3,627,205,659,041.20 and 1,456,513,731,387.60

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Solution

The fourth proportional to 2,628,394,465,230.60, 3,627,205,659,041.20 and 1,456,513,731,387.60 is: 2,010,000,750,970.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,394,465,230.60 : 3,627,205,659,041.20 = 1,456,513,731,387.60 : x
  2. Step 2: Convert to fraction form
    2,628,394,465,230.60/3,627,205,659,041.20 = 1,456,513,731,387.60/x
  3. Step 3: Cross multiply
    2,628,394,465,230.60x = 3,627,205,659,041.20 × 1,456,513,731,387.60
  4. Step 4: Simplify right side
    2,628,394,465,230.60x = 5,283,074,848,960,317,302,505,472
  5. Step 5: Solve for x
    x = 5,283,074,848,960,317,302,505,472/2,628,394,465,230.60
  6. Step 6: Final answer
    x = 2,010,000,750,970.54

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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.