Home / 1,193,830,022.02-1,647,491,966.13-692,336,142.58

Finding the Fourth Proportional to 1,193,830,022.02, 1,647,491,966.13 and 692,336,142.58

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Solution

The fourth proportional to 1,193,830,022.02, 1,647,491,966.13 and 692,336,142.58 is: 955,427,667.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,830,022.02 : 1,647,491,966.13 = 692,336,142.58 : x
  2. Step 2: Convert to fraction form
    1,193,830,022.02/1,647,491,966.13 = 692,336,142.58/x
  3. Step 3: Cross multiply
    1,193,830,022.02x = 1,647,491,966.13 × 692,336,142.58
  4. Step 4: Simplify right side
    1,193,830,022.02x = 1,140,618,232,761,984,384
  5. Step 5: Solve for x
    x = 1,140,618,232,761,984,384/1,193,830,022.02
  6. Step 6: Final answer
    x = 955,427,667.02

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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.