Home / 264,449,345.40-396,674,018.10-182,820,007.80

Finding the Fourth Proportional to 264,449,345.40, 396,674,018.10 and 182,820,007.80

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Solution

The fourth proportional to 264,449,345.40, 396,674,018.10 and 182,820,007.80 is: 274,230,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,449,345.40 : 396,674,018.10 = 182,820,007.80 : x
  2. Step 2: Convert to fraction form
    264,449,345.40/396,674,018.10 = 182,820,007.80/x
  3. Step 3: Cross multiply
    264,449,345.40x = 396,674,018.10 × 182,820,007.80
  4. Step 4: Simplify right side
    264,449,345.40x = 72,519,947,083,099,344
  5. Step 5: Solve for x
    x = 72,519,947,083,099,344/264,449,345.40
  6. Step 6: Final answer
    x = 274,230,011.70

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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.