Home / 10,777,890,276.20-16,166,835,414.30-4,885,272,468.20

Finding the Fourth Proportional to 10,777,890,276.20, 16,166,835,414.30 and 4,885,272,468.20

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Solution

The fourth proportional to 10,777,890,276.20, 16,166,835,414.30 and 4,885,272,468.20 is: 7,327,908,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,890,276.20 : 16,166,835,414.30 = 4,885,272,468.20 : x
  2. Step 2: Convert to fraction form
    10,777,890,276.20/16,166,835,414.30 = 4,885,272,468.20/x
  3. Step 3: Cross multiply
    10,777,890,276.20x = 16,166,835,414.30 × 4,885,272,468.20
  4. Step 4: Simplify right side
    10,777,890,276.20x = 78,979,395,947,400,527,872
  5. Step 5: Solve for x
    x = 78,979,395,947,400,527,872/10,777,890,276.20
  6. Step 6: Final answer
    x = 7,327,908,702.30

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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.