Home / 492,011,784,163.92-737,211,750,354.05-262,034,949,416.30

Finding the Fourth Proportional to 492,011,784,163.92, 737,211,750,354.05 and 262,034,949,416.30

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Solution

The fourth proportional to 492,011,784,163.92, 737,211,750,354.05 and 262,034,949,416.30 is: 392,623,205,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,011,784,163.92 : 737,211,750,354.05 = 262,034,949,416.30 : x
  2. Step 2: Convert to fraction form
    492,011,784,163.92/737,211,750,354.05 = 262,034,949,416.30/x
  3. Step 3: Cross multiply
    492,011,784,163.92x = 737,211,750,354.05 × 262,034,949,416.30
  4. Step 4: Simplify right side
    492,011,784,163.92x = 193,175,243,713,125,491,408,896
  5. Step 5: Solve for x
    x = 193,175,243,713,125,491,408,896/492,011,784,163.92
  6. Step 6: Final answer
    x = 392,623,205,237.64

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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.