Home / 14,837,374.46-20,475,697.01-8,222,073.44

Finding the Fourth Proportional to 14,837,374.46, 20,475,697.01 and 8,222,073.44

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Solution

The fourth proportional to 14,837,374.46, 20,475,697.01 and 8,222,073.44 is: 11,346,527.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837,374.46 : 20,475,697.01 = 8,222,073.44 : x
  2. Step 2: Convert to fraction form
    14,837,374.46/20,475,697.01 = 8,222,073.44/x
  3. Step 3: Cross multiply
    14,837,374.46x = 20,475,697.01 × 8,222,073.44
  4. Step 4: Simplify right side
    14,837,374.46x = 168,352,684,407,919.53
  5. Step 5: Solve for x
    x = 168,352,684,407,919.53/14,837,374.46
  6. Step 6: Final answer
    x = 11,346,527.97

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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.