Home / 29,066,031.20-43,599,046.80-28,436,175.20

Finding the Fourth Proportional to 29,066,031.20, 43,599,046.80 and 28,436,175.20

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Solution

The fourth proportional to 29,066,031.20, 43,599,046.80 and 28,436,175.20 is: 42,654,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,066,031.20 : 43,599,046.80 = 28,436,175.20 : x
  2. Step 2: Convert to fraction form
    29,066,031.20/43,599,046.80 = 28,436,175.20/x
  3. Step 3: Cross multiply
    29,066,031.20x = 43,599,046.80 × 28,436,175.20
  4. Step 4: Simplify right side
    29,066,031.20x = 1,239,790,133,357,799.25
  5. Step 5: Solve for x
    x = 1,239,790,133,357,799.25/29,066,031.20
  6. Step 6: Final answer
    x = 42,654,262.80

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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.