Home / 29,023,403.70-43,541,404.11-8,828,120.82

Finding the Fourth Proportional to 29,023,403.70, 43,541,404.11 and 8,828,120.82

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Solution

The fourth proportional to 29,023,403.70, 43,541,404.11 and 8,828,120.82 is: 13,244,097.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023,403.70 : 43,541,404.11 = 8,828,120.82 : x
  2. Step 2: Convert to fraction form
    29,023,403.70/43,541,404.11 = 8,828,120.82/x
  3. Step 3: Cross multiply
    29,023,403.70x = 43,541,404.11 × 8,828,120.82
  4. Step 4: Simplify right side
    29,023,403.70x = 384,388,776,155,524.56
  5. Step 5: Solve for x
    x = 384,388,776,155,524.56/29,023,403.70
  6. Step 6: Final answer
    x = 13,244,097.08

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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.