Home / 526,812,892,125.70-790,066,037,034.35-204,043,716,026.73

Finding the Fourth Proportional to 526,812,892,125.70, 790,066,037,034.35 and 204,043,716,026.73

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Solution

The fourth proportional to 526,812,892,125.70, 790,066,037,034.35 and 204,043,716,026.73 is: 306,006,197,859.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,812,892,125.70 : 790,066,037,034.35 = 204,043,716,026.73 : x
  2. Step 2: Convert to fraction form
    526,812,892,125.70/790,066,037,034.35 = 204,043,716,026.73/x
  3. Step 3: Cross multiply
    526,812,892,125.70x = 790,066,037,034.35 × 204,043,716,026.73
  4. Step 4: Simplify right side
    526,812,892,125.70x = 161,208,010,103,000,871,731,200
  5. Step 5: Solve for x
    x = 161,208,010,103,000,871,731,200/526,812,892,125.70
  6. Step 6: Final answer
    x = 306,006,197,859.97

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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.