Home / 152,467,067.64-228,743,291.70-61,654,429.56

Finding the Fourth Proportional to 152,467,067.64, 228,743,291.70 and 61,654,429.56

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Solution

The fourth proportional to 152,467,067.64, 228,743,291.70 and 61,654,429.56 is: 92,498,907.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,467,067.64 : 228,743,291.70 = 61,654,429.56 : x
  2. Step 2: Convert to fraction form
    152,467,067.64/228,743,291.70 = 61,654,429.56/x
  3. Step 3: Cross multiply
    152,467,067.64x = 228,743,291.70 × 61,654,429.56
  4. Step 4: Simplify right side
    152,467,067.64x = 14,103,037,165,440,182
  5. Step 5: Solve for x
    x = 14,103,037,165,440,182/152,467,067.64
  6. Step 6: Final answer
    x = 92,498,907.36

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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.