Home / 1,364,538,675,360.70-2,046,933,839,540.50-445,612,831,580.55

Finding the Fourth Proportional to 1,364,538,675,360.70, 2,046,933,839,540.50 and 445,612,831,580.55

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Solution

The fourth proportional to 1,364,538,675,360.70, 2,046,933,839,540.50 and 445,612,831,580.55 is: 668,460,338,109.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,538,675,360.70 : 2,046,933,839,540.50 = 445,612,831,580.55 : x
  2. Step 2: Convert to fraction form
    1,364,538,675,360.70/2,046,933,839,540.50 = 445,612,831,580.55/x
  3. Step 3: Cross multiply
    1,364,538,675,360.70x = 2,046,933,839,540.50 × 445,612,831,580.55
  4. Step 4: Simplify right side
    1,364,538,675,360.70x = 912,139,984,295,689,300,475,904
  5. Step 5: Solve for x
    x = 912,139,984,295,689,300,475,904/1,364,538,675,360.70
  6. Step 6: Final answer
    x = 668,460,338,109.93

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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.