Home / 1,074,290,264,213.80-1,482,650,566,227.20-611,429,846,620.56

Finding the Fourth Proportional to 1,074,290,264,213.80, 1,482,650,566,227.20 and 611,429,846,620.56

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Solution

The fourth proportional to 1,074,290,264,213.80, 1,482,650,566,227.20 and 611,429,846,620.56 is: 843,847,178,456.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,290,264,213.80 : 1,482,650,566,227.20 = 611,429,846,620.56 : x
  2. Step 2: Convert to fraction form
    1,074,290,264,213.80/1,482,650,566,227.20 = 611,429,846,620.56/x
  3. Step 3: Cross multiply
    1,074,290,264,213.80x = 1,482,650,566,227.20 × 611,429,846,620.56
  4. Step 4: Simplify right side
    1,074,290,264,213.80x = 906,536,808,300,183,348,576,256
  5. Step 5: Solve for x
    x = 906,536,808,300,183,348,576,256/1,074,290,264,213.80
  6. Step 6: Final answer
    x = 843,847,178,456.58

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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.