Home / 16,879,546.99-25,319,320.69-4,099,965.58

Finding the Fourth Proportional to 16,879,546.99, 25,319,320.69 and 4,099,965.58

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Solution

The fourth proportional to 16,879,546.99, 25,319,320.69 and 4,099,965.58 is: 6,149,948.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,879,546.99 : 25,319,320.69 = 4,099,965.58 : x
  2. Step 2: Convert to fraction form
    16,879,546.99/25,319,320.69 = 4,099,965.58/x
  3. Step 3: Cross multiply
    16,879,546.99x = 25,319,320.69 × 4,099,965.58
  4. Step 4: Simplify right side
    16,879,546.99x = 103,808,343,337,981.86
  5. Step 5: Solve for x
    x = 103,808,343,337,981.86/16,879,546.99
  6. Step 6: Final answer
    x = 6,149,948.42

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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.