Home / 14,564,683.43-21,844,589.38-5,340,749.86

Finding the Fourth Proportional to 14,564,683.43, 21,844,589.38 and 5,340,749.86

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Solution

The fourth proportional to 14,564,683.43, 21,844,589.38 and 5,340,749.86 is: 8,010,231.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564,683.43 : 21,844,589.38 = 5,340,749.86 : x
  2. Step 2: Convert to fraction form
    14,564,683.43/21,844,589.38 = 5,340,749.86/x
  3. Step 3: Cross multiply
    14,564,683.43x = 21,844,589.38 × 5,340,749.86
  4. Step 4: Simplify right side
    14,564,683.43x = 116,666,487,591,677.27
  5. Step 5: Solve for x
    x = 116,666,487,591,677.27/14,564,683.43
  6. Step 6: Final answer
    x = 8,010,231.61

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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.