Home / 16,922,666.96-25,392,657.48-8,059,550.56

Finding the Fourth Proportional to 16,922,666.96, 25,392,657.48 and 8,059,550.56

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Solution

The fourth proportional to 16,922,666.96, 25,392,657.48 and 8,059,550.56 is: 12,093,448.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,922,666.96 : 25,392,657.48 = 8,059,550.56 : x
  2. Step 2: Convert to fraction form
    16,922,666.96/25,392,657.48 = 8,059,550.56/x
  3. Step 3: Cross multiply
    16,922,666.96x = 25,392,657.48 × 8,059,550.56
  4. Step 4: Simplify right side
    16,922,666.96x = 204,653,406,812,822.19
  5. Step 5: Solve for x
    x = 204,653,406,812,822.19/16,922,666.96
  6. Step 6: Final answer
    x = 12,093,448.82

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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.