Home / 224,163,519.59-336,342,391.92-120,411,674.03

Finding the Fourth Proportional to 224,163,519.59, 336,342,391.92 and 120,411,674.03

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Solution

The fourth proportional to 224,163,519.59, 336,342,391.92 and 120,411,674.03 is: 180,669,676.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,163,519.59 : 336,342,391.92 = 120,411,674.03 : x
  2. Step 2: Convert to fraction form
    224,163,519.59/336,342,391.92 = 120,411,674.03/x
  3. Step 3: Cross multiply
    224,163,519.59x = 336,342,391.92 × 120,411,674.03
  4. Step 4: Simplify right side
    224,163,519.59x = 40,499,550,456,659,840
  5. Step 5: Solve for x
    x = 40,499,550,456,659,840/224,163,519.59
  6. Step 6: Final answer
    x = 180,669,676.01

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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.