Home / 1,365,116,624,087.90-1,883,845,933,426.60-739,381,825,842.80

Finding the Fourth Proportional to 1,365,116,624,087.90, 1,883,845,933,426.60 and 739,381,825,842.80

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Solution

The fourth proportional to 1,365,116,624,087.90, 1,883,845,933,426.60 and 739,381,825,842.80 is: 1,020,338,791,049.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,116,624,087.90 : 1,883,845,933,426.60 = 739,381,825,842.80 : x
  2. Step 2: Convert to fraction form
    1,365,116,624,087.90/1,883,845,933,426.60 = 739,381,825,842.80/x
  3. Step 3: Cross multiply
    1,365,116,624,087.90x = 1,883,845,933,426.60 × 739,381,825,842.80
  4. Step 4: Simplify right side
    1,365,116,624,087.90x = 1,392,881,445,863,493,474,451,456
  5. Step 5: Solve for x
    x = 1,392,881,445,863,493,474,451,456/1,365,116,624,087.90
  6. Step 6: Final answer
    x = 1,020,338,791,049.55

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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.