Home / 6,346,431,208.50-9,519,687,379.12-1,864,507,508.74

Finding the Fourth Proportional to 6,346,431,208.50, 9,519,687,379.12 and 1,864,507,508.74

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Solution

The fourth proportional to 6,346,431,208.50, 9,519,687,379.12 and 1,864,507,508.74 is: 2,796,773,181.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,431,208.50 : 9,519,687,379.12 = 1,864,507,508.74 : x
  2. Step 2: Convert to fraction form
    6,346,431,208.50/9,519,687,379.12 = 1,864,507,508.74/x
  3. Step 3: Cross multiply
    6,346,431,208.50x = 9,519,687,379.12 × 1,864,507,508.74
  4. Step 4: Simplify right side
    6,346,431,208.50x = 17,749,528,599,226,652,672
  5. Step 5: Solve for x
    x = 17,749,528,599,226,652,672/6,346,431,208.50
  6. Step 6: Final answer
    x = 2,796,773,181.04

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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.