Home / 226,746,007.20-340,119,010.80-181,396,375.20

Finding the Fourth Proportional to 226,746,007.20, 340,119,010.80 and 181,396,375.20

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Solution

The fourth proportional to 226,746,007.20, 340,119,010.80 and 181,396,375.20 is: 272,094,562.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,746,007.20 : 340,119,010.80 = 181,396,375.20 : x
  2. Step 2: Convert to fraction form
    226,746,007.20/340,119,010.80 = 181,396,375.20/x
  3. Step 3: Cross multiply
    226,746,007.20x = 340,119,010.80 × 181,396,375.20
  4. Step 4: Simplify right side
    226,746,007.20x = 61,696,355,695,729,648
  5. Step 5: Solve for x
    x = 61,696,355,695,729,648/226,746,007.20
  6. Step 6: Final answer
    x = 272,094,562.80

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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.