Home / 8,003,304,999.29-11,040,939,234.64-4,830,474,683.45

Finding the Fourth Proportional to 8,003,304,999.29, 11,040,939,234.64 and 4,830,474,683.45

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Solution

The fourth proportional to 8,003,304,999.29, 11,040,939,234.64 and 4,830,474,683.45 is: 6,663,869,171.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,304,999.29 : 11,040,939,234.64 = 4,830,474,683.45 : x
  2. Step 2: Convert to fraction form
    8,003,304,999.29/11,040,939,234.64 = 4,830,474,683.45/x
  3. Step 3: Cross multiply
    8,003,304,999.29x = 11,040,939,234.64 × 4,830,474,683.45
  4. Step 4: Simplify right side
    8,003,304,999.29x = 53,332,977,454,438,334,464
  5. Step 5: Solve for x
    x = 53,332,977,454,438,334,464/8,003,304,999.29
  6. Step 6: Final answer
    x = 6,663,869,171.44

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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.