Home / 10,450,376.34-15,676,553.88-4,061,121.42

Finding the Fourth Proportional to 10,450,376.34, 15,676,553.88 and 4,061,121.42

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Solution

The fourth proportional to 10,450,376.34, 15,676,553.88 and 4,061,121.42 is: 6,092,066.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,376.34 : 15,676,553.88 = 4,061,121.42 : x
  2. Step 2: Convert to fraction form
    10,450,376.34/15,676,553.88 = 4,061,121.42/x
  3. Step 3: Cross multiply
    10,450,376.34x = 15,676,553.88 × 4,061,121.42
  4. Step 4: Simplify right side
    10,450,376.34x = 63,664,388,753,852.11
  5. Step 5: Solve for x
    x = 63,664,388,753,852.11/10,450,376.34
  6. Step 6: Final answer
    x = 6,092,066.61

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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.