Home / 264,449,342.40-396,674,013.60-182,820,004.80

Finding the Fourth Proportional to 264,449,342.40, 396,674,013.60 and 182,820,004.80

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Solution

The fourth proportional to 264,449,342.40, 396,674,013.60 and 182,820,004.80 is: 274,230,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,449,342.40 : 396,674,013.60 = 182,820,004.80 : x
  2. Step 2: Convert to fraction form
    264,449,342.40/396,674,013.60 = 182,820,004.80/x
  3. Step 3: Cross multiply
    264,449,342.40x = 396,674,013.60 × 182,820,004.80
  4. Step 4: Simplify right side
    264,449,342.40x = 72,519,945,070,387,280
  5. Step 5: Solve for x
    x = 72,519,945,070,387,280/264,449,342.40
  6. Step 6: Final answer
    x = 274,230,007.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.