Home / 1,080,922,124.60-1,491,674,730.01-585,885,168.44

Finding the Fourth Proportional to 1,080,922,124.60, 1,491,674,730.01 and 585,885,168.44

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Solution

The fourth proportional to 1,080,922,124.60, 1,491,674,730.01 and 585,885,168.44 is: 808,522,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,922,124.60 : 1,491,674,730.01 = 585,885,168.44 : x
  2. Step 2: Convert to fraction form
    1,080,922,124.60/1,491,674,730.01 = 585,885,168.44/x
  3. Step 3: Cross multiply
    1,080,922,124.60x = 1,491,674,730.01 × 585,885,168.44
  4. Step 4: Simplify right side
    1,080,922,124.60x = 873,950,100,449,600,512
  5. Step 5: Solve for x
    x = 873,950,100,449,600,512/1,080,922,124.60
  6. Step 6: Final answer
    x = 808,522,723.85

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1.5x scale

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.