Home / 4,251,201,821.10-6,376,372,181.82-1,146,098,346.30

Finding the Fourth Proportional to 4,251,201,821.10, 6,376,372,181.82 and 1,146,098,346.30

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Solution

The fourth proportional to 4,251,201,821.10, 6,376,372,181.82 and 1,146,098,346.30 is: 1,719,031,445.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,201,821.10 : 6,376,372,181.82 = 1,146,098,346.30 : x
  2. Step 2: Convert to fraction form
    4,251,201,821.10/6,376,372,181.82 = 1,146,098,346.30/x
  3. Step 3: Cross multiply
    4,251,201,821.10x = 6,376,372,181.82 × 1,146,098,346.30
  4. Step 4: Simplify right side
    4,251,201,821.10x = 7,307,949,612,977,224,704
  5. Step 5: Solve for x
    x = 7,307,949,612,977,224,704/4,251,201,821.10
  6. Step 6: Final answer
    x = 1,719,031,445.82

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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.