Home / 16,992,235.69-25,496,325.15-8,473,236.46

Finding the Fourth Proportional to 16,992,235.69, 25,496,325.15 and 8,473,236.46

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Solution

The fourth proportional to 16,992,235.69, 25,496,325.15 and 8,473,236.46 is: 12,713,829.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992,235.69 : 25,496,325.15 = 8,473,236.46 : x
  2. Step 2: Convert to fraction form
    16,992,235.69/25,496,325.15 = 8,473,236.46/x
  3. Step 3: Cross multiply
    16,992,235.69x = 25,496,325.15 × 8,473,236.46
  4. Step 4: Simplify right side
    16,992,235.69x = 216,036,391,856,994.97
  5. Step 5: Solve for x
    x = 216,036,391,856,994.97/16,992,235.69
  6. Step 6: Final answer
    x = 12,713,829.76

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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.