Home / 9,436,313.49-14,154,446.40-2,612,863.91

Finding the Fourth Proportional to 9,436,313.49, 14,154,446.40 and 2,612,863.91

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Solution

The fourth proportional to 9,436,313.49, 14,154,446.40 and 2,612,863.91 is: 3,919,289.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,313.49 : 14,154,446.40 = 2,612,863.91 : x
  2. Step 2: Convert to fraction form
    9,436,313.49/14,154,446.40 = 2,612,863.91/x
  3. Step 3: Cross multiply
    9,436,313.49x = 14,154,446.40 × 2,612,863.91
  4. Step 4: Simplify right side
    9,436,313.49x = 36,983,642,093,817.19
  5. Step 5: Solve for x
    x = 36,983,642,093,817.19/9,436,313.49
  6. Step 6: Final answer
    x = 3,919,289.26

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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.