Home / 526,812,892,126.20-790,066,037,035.10-204,043,716,027.23

Finding the Fourth Proportional to 526,812,892,126.20, 790,066,037,035.10 and 204,043,716,027.23

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Solution

The fourth proportional to 526,812,892,126.20, 790,066,037,035.10 and 204,043,716,027.23 is: 306,006,197,860.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,812,892,126.20 : 790,066,037,035.10 = 204,043,716,027.23 : x
  2. Step 2: Convert to fraction form
    526,812,892,126.20/790,066,037,035.10 = 204,043,716,027.23/x
  3. Step 3: Cross multiply
    526,812,892,126.20x = 790,066,037,035.10 × 204,043,716,027.23
  4. Step 4: Simplify right side
    526,812,892,126.20x = 161,208,010,103,548,916,269,056
  5. Step 5: Solve for x
    x = 161,208,010,103,548,916,269,056/526,812,892,126.20
  6. Step 6: Final answer
    x = 306,006,197,860.72

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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.