Home / 410,963,286.58-616,379,310.13-119,762,294.25

Finding the Fourth Proportional to 410,963,286.58, 616,379,310.13 and 119,762,294.25

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Solution

The fourth proportional to 410,963,286.58, 616,379,310.13 and 119,762,294.25 is: 179,624,318.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,963,286.58 : 616,379,310.13 = 119,762,294.25 : x
  2. Step 2: Convert to fraction form
    410,963,286.58/616,379,310.13 = 119,762,294.25/x
  3. Step 3: Cross multiply
    410,963,286.58x = 616,379,310.13 × 119,762,294.25
  4. Step 4: Simplify right side
    410,963,286.58x = 73,819,000,311,241,424
  5. Step 5: Solve for x
    x = 73,819,000,311,241,424/410,963,286.58
  6. Step 6: Final answer
    x = 179,624,318.57

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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.