Home / 6,807,827,319.15-10,190,796,605.37-4,441,893,855.45

Finding the Fourth Proportional to 6,807,827,319.15, 10,190,796,605.37 and 4,441,893,855.45

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Solution

The fourth proportional to 6,807,827,319.15, 10,190,796,605.37 and 4,441,893,855.45 is: 6,649,175,236.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,827,319.15 : 10,190,796,605.37 = 4,441,893,855.45 : x
  2. Step 2: Convert to fraction form
    6,807,827,319.15/10,190,796,605.37 = 4,441,893,855.45/x
  3. Step 3: Cross multiply
    6,807,827,319.15x = 10,190,796,605.37 × 4,441,893,855.45
  4. Step 4: Simplify right side
    6,807,827,319.15x = 45,266,436,823,533,723,648
  5. Step 5: Solve for x
    x = 45,266,436,823,533,723,648/6,807,827,319.15
  6. Step 6: Final answer
    x = 6,649,175,236.31

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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.