Home / 1,080,563,230.44-1,491,012,355.02-610,493,037.24

Finding the Fourth Proportional to 1,080,563,230.44, 1,491,012,355.02 and 610,493,037.24

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Solution

The fourth proportional to 1,080,563,230.44, 1,491,012,355.02 and 610,493,037.24 is: 842,387,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,563,230.44 : 1,491,012,355.02 = 610,493,037.24 : x
  2. Step 2: Convert to fraction form
    1,080,563,230.44/1,491,012,355.02 = 610,493,037.24/x
  3. Step 3: Cross multiply
    1,080,563,230.44x = 1,491,012,355.02 × 610,493,037.24
  4. Step 4: Simplify right side
    1,080,563,230.44x = 910,252,661,178,524,928
  5. Step 5: Solve for x
    x = 910,252,661,178,524,928/1,080,563,230.44
  6. Step 6: Final answer
    x = 842,387,225.05

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Double scale
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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.