Home / 1,069,320,823,060.40-1,604,640,982,749-495,529,984,961.56

Finding the Fourth Proportional to 1,069,320,823,060.40, 1,604,640,982,749 and 495,529,984,961.56

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Solution

The fourth proportional to 1,069,320,823,060.40, 1,604,640,982,749 and 495,529,984,961.56 is: 743,600,708,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,320,823,060.40 : 1,604,640,982,749 = 495,529,984,961.56 : x
  2. Step 2: Convert to fraction form
    1,069,320,823,060.40/1,604,640,982,749 = 495,529,984,961.56/x
  3. Step 3: Cross multiply
    1,069,320,823,060.40x = 1,604,640,982,749 × 495,529,984,961.56
  4. Step 4: Simplify right side
    1,069,320,823,060.40x = 795,147,722,050,314,851,844,096
  5. Step 5: Solve for x
    x = 795,147,722,050,314,851,844,096/1,069,320,823,060.40
  6. Step 6: Final answer
    x = 743,600,708,882.30

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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.