Home / 34,992,043.80-52,488,065.70-15,860,167.80

Finding the Fourth Proportional to 34,992,043.80, 52,488,065.70 and 15,860,167.80

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Solution

The fourth proportional to 34,992,043.80, 52,488,065.70 and 15,860,167.80 is: 23,790,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,043.80 : 52,488,065.70 = 15,860,167.80 : x
  2. Step 2: Convert to fraction form
    34,992,043.80/52,488,065.70 = 15,860,167.80/x
  3. Step 3: Cross multiply
    34,992,043.80x = 52,488,065.70 × 15,860,167.80
  4. Step 4: Simplify right side
    34,992,043.80x = 832,469,529,499,424.50
  5. Step 5: Solve for x
    x = 832,469,529,499,424.50/34,992,043.80
  6. Step 6: Final answer
    x = 23,790,251.70

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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.