Home / 8,149,284.50-11,246,362.53-4,527,612.50

Finding the Fourth Proportional to 8,149,284.50, 11,246,362.53 and 4,527,612.50

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Solution

The fourth proportional to 8,149,284.50, 11,246,362.53 and 4,527,612.50 is: 6,248,299.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,284.50 : 11,246,362.53 = 4,527,612.50 : x
  2. Step 2: Convert to fraction form
    8,149,284.50/11,246,362.53 = 4,527,612.50/x
  3. Step 3: Cross multiply
    8,149,284.50x = 11,246,362.53 × 4,527,612.50
  4. Step 4: Simplify right side
    8,149,284.50x = 50,919,171,570,359.62
  5. Step 5: Solve for x
    x = 50,919,171,570,359.62/8,149,284.50
  6. Step 6: Final answer
    x = 6,248,299.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.