Home / 6,346,431,207.50-9,519,687,377.62-1,864,507,507.74

Finding the Fourth Proportional to 6,346,431,207.50, 9,519,687,377.62 and 1,864,507,507.74

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Solution

The fourth proportional to 6,346,431,207.50, 9,519,687,377.62 and 1,864,507,507.74 is: 2,796,773,179.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,431,207.50 : 9,519,687,377.62 = 1,864,507,507.74 : x
  2. Step 2: Convert to fraction form
    6,346,431,207.50/9,519,687,377.62 = 1,864,507,507.74/x
  3. Step 3: Cross multiply
    6,346,431,207.50x = 9,519,687,377.62 × 1,864,507,507.74
  4. Step 4: Simplify right side
    6,346,431,207.50x = 17,749,528,586,910,203,904
  5. Step 5: Solve for x
    x = 17,749,528,586,910,203,904/6,346,431,207.50
  6. Step 6: Final answer
    x = 2,796,773,179.54

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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.