Home / 16,530,178.75-24,795,515.48-6,295,603.77

Finding the Fourth Proportional to 16,530,178.75, 24,795,515.48 and 6,295,603.77

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Solution

The fourth proportional to 16,530,178.75, 24,795,515.48 and 6,295,603.77 is: 9,443,499.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,530,178.75 : 24,795,515.48 = 6,295,603.77 : x
  2. Step 2: Convert to fraction form
    16,530,178.75/24,795,515.48 = 6,295,603.77/x
  3. Step 3: Cross multiply
    16,530,178.75x = 24,795,515.48 × 6,295,603.77
  4. Step 4: Simplify right side
    16,530,178.75x = 156,102,740,703,503.34
  5. Step 5: Solve for x
    x = 156,102,740,703,503.34/16,530,178.75
  6. Step 6: Final answer
    x = 9,443,499.86

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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.