Home / 21,508,594.29-32,268,821.24-8,563,835.42

Finding the Fourth Proportional to 21,508,594.29, 32,268,821.24 and 8,563,835.42

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Solution

The fourth proportional to 21,508,594.29, 32,268,821.24 and 8,563,835.42 is: 12,848,114.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,508,594.29 : 32,268,821.24 = 8,563,835.42 : x
  2. Step 2: Convert to fraction form
    21,508,594.29/32,268,821.24 = 8,563,835.42/x
  3. Step 3: Cross multiply
    21,508,594.29x = 32,268,821.24 × 8,563,835.42
  4. Step 4: Simplify right side
    21,508,594.29x = 276,344,874,092,597
  5. Step 5: Solve for x
    x = 276,344,874,092,597/21,508,594.29
  6. Step 6: Final answer
    x = 12,848,114.12

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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.