Home / 14,621,619.50-21,934,463.55-6,099,995.86

Finding the Fourth Proportional to 14,621,619.50, 21,934,463.55 and 6,099,995.86

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Solution

The fourth proportional to 14,621,619.50, 21,934,463.55 and 6,099,995.86 is: 9,150,842.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621,619.50 : 21,934,463.55 = 6,099,995.86 : x
  2. Step 2: Convert to fraction form
    14,621,619.50/21,934,463.55 = 6,099,995.86/x
  3. Step 3: Cross multiply
    14,621,619.50x = 21,934,463.55 × 6,099,995.86
  4. Step 4: Simplify right side
    14,621,619.50x = 133,800,136,846,320.92
  5. Step 5: Solve for x
    x = 133,800,136,846,320.92/14,621,619.50
  6. Step 6: Final answer
    x = 9,150,842.48

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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.