Home / 226,152,028.80-339,228,043.20-180,802,396.80

Finding the Fourth Proportional to 226,152,028.80, 339,228,043.20 and 180,802,396.80

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Solution

The fourth proportional to 226,152,028.80, 339,228,043.20 and 180,802,396.80 is: 271,203,595.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,152,028.80 : 339,228,043.20 = 180,802,396.80 : x
  2. Step 2: Convert to fraction form
    226,152,028.80/339,228,043.20 = 180,802,396.80/x
  3. Step 3: Cross multiply
    226,152,028.80x = 339,228,043.20 × 180,802,396.80
  4. Step 4: Simplify right side
    226,152,028.80x = 61,333,243,272,333,944
  5. Step 5: Solve for x
    x = 61,333,243,272,333,944/226,152,028.80
  6. Step 6: Final answer
    x = 271,203,595.20

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1.5x scale

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.