Home / 56,677,393,202.42-85,028,029,808.98-18,385,625,793.24

Finding the Fourth Proportional to 56,677,393,202.42, 85,028,029,808.98 and 18,385,625,793.24

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Solution

The fourth proportional to 56,677,393,202.42, 85,028,029,808.98 and 18,385,625,793.24 is: 27,582,311,917.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,677,393,202.42 : 85,028,029,808.98 = 18,385,625,793.24 : x
  2. Step 2: Convert to fraction form
    56,677,393,202.42/85,028,029,808.98 = 18,385,625,793.24/x
  3. Step 3: Cross multiply
    56,677,393,202.42x = 85,028,029,808.98 × 18,385,625,793.24
  4. Step 4: Simplify right side
    56,677,393,202.42x = 1,563,293,538,004,665,630,720
  5. Step 5: Solve for x
    x = 1,563,293,538,004,665,630,720/56,677,393,202.42
  6. Step 6: Final answer
    x = 27,582,311,917.94

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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.