Home / 13,940,549.49-20,905,068.36-6,053,817.42

Finding the Fourth Proportional to 13,940,549.49, 20,905,068.36 and 6,053,817.42

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Solution

The fourth proportional to 13,940,549.49, 20,905,068.36 and 6,053,817.42 is: 9,078,226.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,940,549.49 : 20,905,068.36 = 6,053,817.42 : x
  2. Step 2: Convert to fraction form
    13,940,549.49/20,905,068.36 = 6,053,817.42/x
  3. Step 3: Cross multiply
    13,940,549.49x = 20,905,068.36 × 6,053,817.42
  4. Step 4: Simplify right side
    13,940,549.49x = 126,555,467,004,058.83
  5. Step 5: Solve for x
    x = 126,555,467,004,058.83/13,940,549.49
  6. Step 6: Final answer
    x = 9,078,226.59

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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.