Home / 3,280,476,684,931.20-4,920,715,027,396.70-3,280,476,684,931.20

Finding the Fourth Proportional to 3,280,476,684,931.20, 4,920,715,027,396.70 and 3,280,476,684,931.20

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Solution

The fourth proportional to 3,280,476,684,931.20, 4,920,715,027,396.70 and 3,280,476,684,931.20 is: 4,920,715,027,396.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,476,684,931.20 : 4,920,715,027,396.70 = 3,280,476,684,931.20 : x
  2. Step 2: Convert to fraction form
    3,280,476,684,931.20/4,920,715,027,396.70 = 3,280,476,684,931.20/x
  3. Step 3: Cross multiply
    3,280,476,684,931.20x = 4,920,715,027,396.70 × 3,280,476,684,931.20
  4. Step 4: Simplify right side
    3,280,476,684,931.20x = 16,142,290,920,565,467,519,123,456
  5. Step 5: Solve for x
    x = 16,142,290,920,565,467,519,123,456/3,280,476,684,931.20
  6. Step 6: Final answer
    x = 4,920,715,027,396.70

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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.