Home / 3,777,182,257.20-5,665,773,385.80-1,323,200,295.60

Finding the Fourth Proportional to 3,777,182,257.20, 5,665,773,385.80 and 1,323,200,295.60

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Solution

The fourth proportional to 3,777,182,257.20, 5,665,773,385.80 and 1,323,200,295.60 is: 1,984,800,443.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,182,257.20 : 5,665,773,385.80 = 1,323,200,295.60 : x
  2. Step 2: Convert to fraction form
    3,777,182,257.20/5,665,773,385.80 = 1,323,200,295.60/x
  3. Step 3: Cross multiply
    3,777,182,257.20x = 5,665,773,385.80 × 1,323,200,295.60
  4. Step 4: Simplify right side
    3,777,182,257.20x = 7,496,953,018,893,172,736
  5. Step 5: Solve for x
    x = 7,496,953,018,893,172,736/3,777,182,257.20
  6. Step 6: Final answer
    x = 1,984,800,443.40

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1.5x scale

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.