Home / 456,122,085.16-629,453,410.02-267,958,310.44

Finding the Fourth Proportional to 456,122,085.16, 629,453,410.02 and 267,958,310.44

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Solution

The fourth proportional to 456,122,085.16, 629,453,410.02 and 267,958,310.44 is: 369,785,366.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,122,085.16 : 629,453,410.02 = 267,958,310.44 : x
  2. Step 2: Convert to fraction form
    456,122,085.16/629,453,410.02 = 267,958,310.44/x
  3. Step 3: Cross multiply
    456,122,085.16x = 629,453,410.02 × 267,958,310.44
  4. Step 4: Simplify right side
    456,122,085.16x = 168,667,272,249,655,744
  5. Step 5: Solve for x
    x = 168,667,272,249,655,744/456,122,085.16
  6. Step 6: Final answer
    x = 369,785,366.11

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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.