Home / 9,405,394.30-14,104,706.78-3,255,705.06

Finding the Fourth Proportional to 9,405,394.30, 14,104,706.78 and 3,255,705.06

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Solution

The fourth proportional to 9,405,394.30, 14,104,706.78 and 3,255,705.06 is: 4,882,385.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,405,394.30 : 14,104,706.78 = 3,255,705.06 : x
  2. Step 2: Convert to fraction form
    9,405,394.30/14,104,706.78 = 3,255,705.06/x
  3. Step 3: Cross multiply
    9,405,394.30x = 14,104,706.78 × 3,255,705.06
  4. Step 4: Simplify right side
    9,405,394.30x = 45,920,765,307,717.38
  5. Step 5: Solve for x
    x = 45,920,765,307,717.38/9,405,394.30
  6. Step 6: Final answer
    x = 4,882,385.98

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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.