Home / 22,343,226.70-33,531,428.85-8,889,709.90

Finding the Fourth Proportional to 22,343,226.70, 33,531,428.85 and 8,889,709.90

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Solution

The fourth proportional to 22,343,226.70, 33,531,428.85 and 8,889,709.90 is: 13,341,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,343,226.70 : 33,531,428.85 = 8,889,709.90 : x
  2. Step 2: Convert to fraction form
    22,343,226.70/33,531,428.85 = 8,889,709.90/x
  3. Step 3: Cross multiply
    22,343,226.70x = 33,531,428.85 × 8,889,709.90
  4. Step 4: Simplify right side
    22,343,226.70x = 298,084,675,008,990.62
  5. Step 5: Solve for x
    x = 298,084,675,008,990.62/22,343,226.70
  6. Step 6: Final answer
    x = 13,341,165.04

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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.