Home / 5,172,023,376,919-7,134,029,209,316-3,317,193,598,059

Finding the Fourth Proportional to 5,172,023,376,919, 7,134,029,209,316 and 3,317,193,598,059

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Solution

The fourth proportional to 5,172,023,376,919, 7,134,029,209,316 and 3,317,193,598,059 is: 4,575,570,196,978.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,172,023,376,919 : 7,134,029,209,316 = 3,317,193,598,059 : x
  2. Step 2: Convert to fraction form
    5,172,023,376,919/7,134,029,209,316 = 3,317,193,598,059/x
  3. Step 3: Cross multiply
    5,172,023,376,919x = 7,134,029,209,316 × 3,317,193,598,059
  4. Step 4: Simplify right side
    5,172,023,376,919x = 23,664,956,021,508,942,824,734,720
  5. Step 5: Solve for x
    x = 23,664,956,021,508,942,824,734,720/5,172,023,376,919
  6. Step 6: Final answer
    x = 4,575,570,196,978.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.