Home / 264,129,019.20-396,288,007.20-110,822,068.80

Finding the Fourth Proportional to 264,129,019.20, 396,288,007.20 and 110,822,068.80

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Solution

The fourth proportional to 264,129,019.20, 396,288,007.20 and 110,822,068.80 is: 166,272,744.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,129,019.20 : 396,288,007.20 = 110,822,068.80 : x
  2. Step 2: Convert to fraction form
    264,129,019.20/396,288,007.20 = 110,822,068.80/x
  3. Step 3: Cross multiply
    264,129,019.20x = 396,288,007.20 × 110,822,068.80
  4. Step 4: Simplify right side
    264,129,019.20x = 43,917,456,798,533,296
  5. Step 5: Solve for x
    x = 43,917,456,798,533,296/264,129,019.20
  6. Step 6: Final answer
    x = 166,272,744.02

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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.